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major dimensions N E mm 12.5 20. 25. *High grade: A- 0 0.2, precision grade (P): A- 0 0.1, ultra precision grade (UP): A- 0 0.1 A set consists of 4 track rails and 2 R-retainers. mm 3.5 4.5 6. F M4 M5 M6 d mm 3.3 4.3 5.2 G mm 6. 8. 9.5 H mm 3.1 4.2 5.2 H-9 basic load rating dynamic C N 6,150 8,440 12,500 14,400 16,300 19,800 21,500 12,100 20,700 28,500 32,000 39,000 29,600 50,900 60,600 69,800 87,400 static Co N 8,060 12,100 20,100 24,200 28,200 36,300 40,300 15,700 31,500 47,200 55,100 70,900 37,500 75,100 93,900 112,000 150,000 allowable load F N 2,680 4,030 6,720 8,060 9,410 12,100 13,400 5,250 10,500 15,700 18,300 23,600 12,500 25,000 31,300 37,500 50,100 mass size g 97 3050 140 3075 192 3100 245 3125 290 3150 337 3175 385 3200 265 4080 400 4120 530 4160 660 4200 800 4240 650 6100 970 6150 1,300 6200 1,620 6250 1,940 6300 1kN0.102kgf SLIDE GUIDE BALL SPLINE ROTARY BALL SPLINE STROKE BALL SPLINE TOPBALL PRODUCTS SLIDE BUSH SLIDE UNIT STROKE BUSH SLIDEROTARYBUSH SLIDE SHAFT SLIDE WAY/GONIO WAY SLIDE TABLE MINIATURE SLIDE ACTUATOR SLIDE SCREW
NVT TYPE part number structure example NVT type part number NVT3055 NVT3080 NVT3105 NVT3130 NVT3155 NVT3180 NVT3205 NVT4085 NVT4125 NVT4165 NVT4205 NVT4245 NVT6110 NVT6160 NVT6210 NVT6260 NVT6310 stroke ST mm 30 45 60 75 90 105 130 50 75 105 130 155 60 95 130 165 200 NVT 6 210 A mm 28 0.1 35 0.1 45 0.1 dimensions B mm 60 0.1 80 0.1 100 0.1 L mm 55 80 105 130 155 180 205 85 125 165 205 245 110 160 210 260 310 table full length b mm 18.5 24. P1 mm 25 40 size table-top mounting-hole dimensions S1 M4 M5 a mm The basic static load rating represents a value at the center of stroke. 31. 50 M6 8 10 12 H-10 N mm 27.5 42.5 55. MP mm 125 225 325 425 525 625 140 240 340 440 150 250 350 450 h1 mm 40 55 60 table-end mounting-hole dimensions h2 mm 92 t1 mm 5.5 6.5 8. t2 mm 15 S2 M3 M3 M4 b mm 6 6 8
Page 1 and 2:
NB Products are available from MARY
Page 3 and 4:
Eng- 112 Tech- 17 INDEX- 18
Page 5 and 6:
SLIDE GUIDE SEBS-B/BY P.A-26 SEBS-B
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BALL SPLINE SSP/SSPS P.B-16 SSPM P.
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SLIDE BUSH GM P.D- 12 GW P.D-120 SM
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SLIDE BUSH (Flange Type) SMFC P.D-
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SLIDE UNIT SWA P.E-38 SWJ P.E-40 SW
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SLIDE SHAFT SN P.G-6 SNS P.G-7 SNT
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INDEX AK Slide Unit : Compact Block
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SA Slide Unit : Shaft Support Rail
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SMS-G Slide Bush : Standard Type, A
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SW Slide Bush (Inch Standard) : Sta
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A-1 SLIDE GUIDE BALL SPLINE ROTARY
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Table A-1 Types miniature type high
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RIGIDITY AND PRE-LOAD The rolling e
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MOUNTING A-7 Slide guides have a h
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A-9 Mounting: In general, a slide
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When reference surface is not provi
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Figure A-23 Examples of Joined Guid
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Bellows Option (Series: GL or SGL)
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A-17 Calulcation method of length
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Simplified lubrication management A
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A-21 The SEB(S) type slide guides
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RATED LOAD The load rating for SEB(
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MOUNTING BOLTS Extremely small cust
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H b MR 0 -0.1 B P1 W 0 -0.05 C 4-S
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H b W MR 0 -0.1 Refer to page A-2
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H 1 H1 mm 2 2.6 4 4.7 5.5 7.5 9.5 1
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H 1 A-33 L2(with side-seal) L1(with
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TYPES SER-type slide guides are ava
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Figure A-48 Shoulder Shape-2 r1 r1
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Refer to page A-35 for a descriptio
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Refer to page A-35 for a descriptio
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BLOCK TYPES A-43 Six different typ
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Clean Operation A-45 Ball cushions
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MOUNTING A-47 As shown in Figure A
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H 1 T1 mm 5 6 6.5 9 8.5 1,240 1,36
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H 1 1 Refer to page A-43 for a desc
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H 1 T1 mm 9 8 13.5 12 15.5 20 1,24
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T1 mm 5 6 6.5 9 H 1 8.5 1,240 1,360
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T1 mm 5 6 6.5 9 8.5 H 1 1,240 1,360
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H 1 T1 mm 5 8 9.5 9 8.5 10 T greas
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BLOCK TYPES A-61 Six different typ
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MOUNTING Slide guides are generally
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H 1 1 Refer to page A-61 for a desc
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H 1 H1 mm 13.5 16 20 24 27.5 1,120
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H 1 H1 mm 13.5 16 20 24 27.5 36.5
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H 1 H1 mm 13.5 16 20 24 27.5 1,120
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H 1 H1 mm 13.5 16 20 24 27.5 1,120
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H 1 H1 mm 13.5 16 20 24 27.5 36.5
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ACCURACY A-77 Three accuracy grade
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GREASE FITTING A-79 A grease fitti
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6-S, D drill Refer to page A-77 fo
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The NB ball spline consists of a sp
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Table B-2 Types of Spline Nut type
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ACCURACY The NB ball spline is meas
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LIFE CALCULATION Because ball eleme
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Fit: A transition fit between an SS
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Mounting of SSPM Type Spline: Examp
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Mounting of SSPF Type Spline: Examp
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SSP TYPE Cylindrical Spline Nut p
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SSPM TYPE Keyless Spline Nut part
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SSPF TYPE Flange Type Nut part nu
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SSPT TYPE Two Side Cut Flange Type
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SPA TYPE Keyless Block Type part
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SPA-W TYPE Keyless Block Double Ty
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SSPB TYPE Block Type part number
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STANDARD BALL SPLINE part number st
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The NB rotary ball spline can be us
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PRE-LOAD AND CLEARANCE IN ROTATIONA
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OPERATING ENVIRONMENT Certain opera
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SPR TYPE part number structure exam
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The NB stroke ball spine SPLFS type
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PRE-LOAD AND CLEARANCE IN ROTATIONA
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SPLFS TYPE - Two Side Cut Flange Ty
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C-1 SLIDE GUIDE BALL SPLINE ROTARY
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TOPBALL TOPBALL unit closed type op
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Load coefficient (fw): When calcula
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Shaft and Housing: To optimize NB T
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mm 22.0 22.9 24.9 31.5 44.1 52.1 60
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120 inch .515 .703 1.032 1.112 1.2
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TKA-W TYPE Double-Wide Block Type
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TKE-W TYPE Double-Wide Open Block
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TKD-W TYPE Clearance Adjustable Do
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TWA-W TYPE Double-Wide Block Type
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TWJ-W TYPE Clearance Adjustable Do
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TWD-W TYPE Double-Wide Open Block
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The NB slide bush is a linear motio
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Table D-2 Types (2) standard type c
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SPECIFICATIONS Dimensional Series:
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Examples of Mounting methods are sh
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Notes on Installation: When inserti
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GM TYPE Single Type part number s
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GMF-W TYPE Round Flange Double-Wid
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GMK-W TYPE Square Flange Double-Wi
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GMT-W TYPE Two Side Cut Double-Wid
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GMF-W-E TYPE Round Flange Double-W
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GMK-W-E TYPE Square Flange Double-
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GMT-W-E TYPE Two Side Cut Double-W
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SM TYPE Standard Type This type i
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SM-AJ TYPE Clearance-Adjustable Ty
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SM-OP TYPE Open Type This type is
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SM-W TYPE Double-Wide Type This t
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SMF TYPE Round Flange Type This t
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SMK TYPE Square Flange Type This
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SMT TYPE Two Side Cut Flange Type
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SMF-E TYPE Round Flange Type with
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SMK-E TYPE Square Flange Type with
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SMT-E TYPE Two Side Cut Pilot End
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SMF-W TYPE Round Flange Double-Wid
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SMK-W TYPE Square Flange Double-Wi
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SMT-W TYPE Two Side Cut Double-Wid
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SMFC TYPE Center Mount Round Flang
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SMKC TYPE Center Mount Square Flan
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SMTC TYPE Two Side Cut Center Flan
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SMF-W-E TYPE Round Flange Double-W
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SMK-W-E TYPE Square Flange Double-
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SMT-W-E TYPE Two Side Cut Double-W
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TRF TYPE Triple-Wide Round Flange
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TRK TYPE Triple-Wide Square Flange
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TRFC TYPE Triple-Wide Intermediate
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TRKC TYPE Triple-Wide Intermediate
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TRF-E TYPE Triple-Wide Round Flang
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TRK-E TYPE Triple-Wide Square Flan
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KB TYPE Standard Type This type i
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KB-AJ TYPE Clearance Adjustable Ty
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KB-OP TYPE Open Type This type is
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KB-W TYPE Double-Wide Type This t
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KBF TYPE Round Flange Type This t
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KBK TYPE Square Flange Type This
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KBT TYPE Two Side Cut Flange Type
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KBF-W TYPE Round Flange Double-Wid
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KBK-W TYPE Square Flange Double-Wi
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KBFC TYPE Center Mount Round Flang
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KBKC TYPE Center Mount Square Flan
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SW TYPE Standard Type This type i
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SW-AJ TYPE Clearance Adjustable Ty
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SW-OP TYPE Open Type This type is
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SW-W TYPE Double-Wide Type This t
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SWF TYPE Round Flange Type This t
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SWK TYPE Square Flange Type This
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SWT TYPE Two Side Cut Flange Type
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SWF-W TYPE Round Flange Double-Wid
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SWK-W TYPE Square Flange Double-Wi
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SWFC TYPE Center Mount Round Flang
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SWKC TYPE Center Mount Square Flan
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GW TYPE Single Type part number s
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Table E-1 types A wide variety of
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Table E-3 metric series types shaht
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ACCURACY The accuracy of the SA typ
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SMA TYPE Block Type part number s
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SMA-W TYPE Double-Wide Block Type
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AK TYPE Compact Block Type part nu
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AK-W TYPE Double-Wide Compact Block
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SMB TYPE Block Type part number st
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SMP TYPE Pillow Block Type part n
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SMJ TYPE Clearance Adjustable Type
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SME TYPE Open Block Type part numb
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SME-W TYPE Double-wide Open Block T
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SMD TYPE Open Block with Clearance
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RB TYPE Resin Block Type part numb
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SH TYPE Shaft End Supporter (Cast
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E-32 part number structure example
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CE TYPE Non-Clearance Adjustable T
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CD TYPE Clearance Adjustable Type
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SWA TYPE Block Type (Inch Series)
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SWJ TYPE Clearance Adjustable Bloc
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SWD TYPE Open Block Type (Inch Se
Page 337 and 338:
RBW TYPE Resin Block Type (Inch S
Page 339 and 340: WA TYPE Shaft Support Rail (Inch
Page 341 and 342: The NB stroke bush is a linear and
Page 343 and 344: F-4 SR TYPE SR 20 part number struc
Page 345 and 346: F-6 SR-B TYPE SR 20 part number str
Page 347 and 348: NB's Slide Rotary Series consists o
Page 349 and 350: Application Examples Application Ex
Page 351 and 352: SRE TYPE part number SRE
Page 353 and 354: SREK TYPE Square Flange type
Page 355 and 356: F-16 SLIDE ROTARY UNIT SMA-R TYPE B
Page 357 and 358: F-18 SLIDE ROTARY UNIT AK-R TYPE Co
Page 359 and 360: SLIDE ROTARY UNIT SMP-R TYPE Pillow
Page 361 and 362: NB's RK type slide rotary bush is a
Page 363 and 364: G-1 SLIDE GUIDE BALL SPLINE ROTARY
Page 365 and 366: SN/SNS/SNT Type (NB Shaft) P.G-6,7,
Page 367 and 368: The Geometrical moment of inertia (
Page 369 and 370: SNS TYPE NB Stainless Steel Shaft
Page 371 and 372: NB CENTER-LINED TAPPED SHAFT G-9 A
Page 373 and 374: SNWS TYPE NB Inch Stainless Steel
Page 375 and 376: SNWS-PD NB Inch Pre-Drilled Stainl
Page 377 and 378: MACHINING EXAMPLE NB can fabricate
Page 379 and 380: Shaft (spindle) Shaft (Quill) Pleas
Page 381 and 382: Please send drawing for quotation o
Page 383 and 384: NBs Slide Way NV and NVT types inco
Page 385 and 386: Figure H-5, Parallelism m 10 8 6 4
Page 387 and 388: MOUNTING NV TYPE Accuracy of mounti
Page 389: NV TYPE part number structure examp
Page 393 and 394: The NB slide way is a non-recircula
Page 395 and 396: Example: Figure H-17 SV Type Slide
Page 397 and 398: SPECIAL BOLT (BT type) BT type spec
Page 399 and 400: SV TYPE SV1/SV2 part number struc
Page 405 and 406: SV TYPE SV12 part number structur
Page 407 and 408: SVW TYPE part number structure exam
Page 409 and 410: STROKE AND RATED LOAD When the stro
Page 411 and 412: The NB slide table is a precision t
Page 413 and 414: RATED LIFE The life of an NB slide
Page 415 and 416: H-34 SVT TYPE SVT1/SVT2 part numb
Page 421 and 422: SYT TYPE SYT1/SYT2 part number st
Page 423 and 424: SYT TYPE SYT3 part number structu
Page 425 and 426: SYT-D TYPE SYT1/SYT2 part number
Page 427 and 428: SYT-D TYPE SYT3 part number struc
Page 429 and 430: The NB miniature slide table SYBS t
Page 431 and 432: Mounting Shape of Mounting Surface
Page 433 and 434: SYBS TYPE part number structure exa
Page 435 and 436: Nippon Bearing's Gonio Way family h
Page 437 and 438: INSTALLATION Figure H-38. Installat
Page 439 and 440: 2-AXES AND CUSTOM SPECIFICATIONS Wh
Page 441 and 442:
RVF TYPE SVT6/SVT9 Part number co
Page 443 and 444:
Suitable for Minute Motion: The fri
Page 445 and 446:
MOUNTING Figure H-44 Example of Mou
Page 447 and 448:
RV TYPE Gonio Way part number str
Page 449 and 450:
CR TYPE (Standard Curved Roller Cag
Page 451 and 452:
NB's BG type is a compact single ax
Page 453 and 454:
PART NUMBER SYSTEM Part number for
Page 455 and 456:
ALLOWABLE SPEED Allowable speed of
Page 457 and 458:
INERTIA Inertia of the slide block
Page 459 and 460:
ACCURACY Table I-7 shows accuracy o
Page 461 and 462:
RATED LIFE To obtain the rated life
Page 463 and 464:
A.1.c. PT for Vertical Move ) durin
Page 465 and 466:
LUBRICATION BG type contains a lith
Page 467 and 468:
BG20 Figures inside( ) indicates ma
Page 469 and 470:
Page 471 and 472:
Page 473 and 474:
BG33 Exposed Bracket R0 34 4 14 1.
Page 475 and 476:
RETURN PULLEY UNIT Return pulley un
Page 477 and 478:
BG20 SENSOR Photo-sensor or proximi
Page 479 and 480:
BG33 S Specification (Slim-Type Pho
Page 481 and 482:
BG33 K Specification (Proximity Sen
Page 483 and 484:
BG46 H Specification (Close Contact
Page 485 and 486:
BG55 S Specification (Compact Photo
Page 487 and 488:
POSITIONING PIN HOLE For the BG typ
Page 489 and 490:
BG46A,B For the two-block type, the
Page 491 and 492:
BG20A,B -Without Top-Cover- 8 6 20
Page 493 and 494:
BG26A,B -Without Top-Cover- 10 L1 5
Page 495 and 496:
Page 497 and 498:
BG33C,D -Without Top-Cover- 8 6 33
Page 499 and 500:
Page 501 and 502:
BG46C,D -Without Top-Cover- 13 9 73
Page 503 and 504:
Page 505 and 506:
J-1 SLIDE GUIDE BALL SPLINE ROTARY
Page 507 and 508:
SELECTION METHOD Required Thrust: T
Page 509 and 510:
Sample Calculation: 1. Selecting a
Page 511 and 512:
SS TYPE part number structure examp
Page 513 and 514:
DEFINITIONS AND INDICATIONS OF GEOM
Page 515 and 516:
SQUARENESS Squareness assumes a com
Page 517 and 518:
shaft dimensional tolerance diamete
Page 519:
NB Products are available from MARY
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