Spur Gears - Norfolk Bearings and Supply Company, Inc.

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Extra length Blind Bore inserts are available for Roll End Bearings from 1-3/4" to 6" outside diameter. All Blind Bore Bearing inserts listed below are made from Nylatron GS and are designed to press fit into 3/4" I.D. Roll End Bearings. ALL DIMENSIONS IN INCHES ORDER BY CATALOG NUMBER OR ITEM CODE Roll End Brg. Bore A* B C Max. Depth D Catalog Number Item Code 7/16 F7612B 57482 3/4 1/2 9/16 1 1-1/2 1-3/8 1/16 F8612B F9612B 57483 57484 5/8 F10612B – 7/16 F7616B 57486 3/4 1/2 9/16 1 2 1-7/8 1/16 F8616B F9616B 57487 57488 5/8 F10616B 57489 * These dimensions are approximately 1/64" larger than listed. Hex shaft adapter bushings are available for Roll End Bearings from 1" to 6" outside diameter. All hex shaft adapter bushings are made from Nylatron GS and are designed to provide a running fit with the Roll End Bearing bores listed below. A ALL DIMENSIONS IN INCHES ORDER BY CATALOG NUMBER OR ITEM CODE Roll Hex Shaft End Brg. B C D Catalog Number Item Code Size Bore + 5/16 1/2 3/4 7/8 1/16 FH547 57479 7/16 5/8 7/8 1 1/16 FH758 57481 5/8 7/8* 1-1/8 1-1/4 3/32 FH10710 57707 11/16 7/8* 1-1/8 1-1/4 3/32 FH11710 57708 *7/8" I.D. Roll End Bearings are not available from stock. They may be machined from any 3/4" bore size. Prices on application. +I.D. of “AF” Roll End bearings may have to be enlarged approximately 1/64" to obtain proper clearance. BOStonE Molded Plastic Bearings Extra Length – Blind Bore Bearing Inserts Roll End Adapter for Hex Shaft P-1930-BG 04/10 Boston Gear 800-825-6544 169 B B D D A A C C BEARING PRESS FIT INTO ROLL END BRG. BORE ADAPTOR BUSHING RUNNING FIT WITH ROLL END BEARING BORE F
F BOStonE Molded Plastic Bearings Guide Roll Bearings Rollers 3" O.D. 1" 3/8 B D A Material Delrin or Celcon (Acetals) — D Nylatron GS (Molybdenum disulfide filled nylon) — GS *These dimensions are approximately 1/64" larger than listed. A 1" E PRESS FIT INTO ROLL C Nylatron GS Roll End Bearing has an oversized flange. Designed for use as a belt guide on conveyor rollers, or on light duty trolley conveyors. Using 2" 16 Gage Tubing. Material Nylatron GS (Molybdenum disulfide filled nylon) — GS ALL DIMENSIONS IN INCHES ORDER BY CATALOG NUMBER OR ITEM CODE A Catalog Number Item Code 1/2 G1616GS-1/2 57704 5/8 G1616GS-5/8 57706 Also suitable to take 5/16, 3/8 and 7/16" hex shaft bushing. These rollers are made from roll end bearings shown on pages 162 through 168. (Ribbed Construction) ALL DIMENSIONS IN INCHES ORDER BY CATALOG NUMBER OR ITEM CODE B A* C D E Made From Cat. No. Catalog Number Item Code .700 1/8 9/16 1/2 1/16 622D-1/8 622GS-1/8 R700D R700GS 57492 57493 .800 3/16 9/16 5/8 1/16 720D-3/16 720GS-3/16 R800D R800GS 57494 57495 .900 1/4 9/16 5/8 1/16 818D-1/4 818GS-1/4 R900D R900GS 57496 57497 1.120 3/8 5/8 5/8 1/16 1016D-3/8 1016GS-3/8 R1120D R1120GS 57498 57499 1.370 1/2 7/8 7/8 1/8 1216D-1/2 1216GS-1/2 R1370D R1370GS 57500 57501 1.500 1/2 1 1 1/8 1316D-1/2 1316GS-1/2 R1500D R1500GS 57502 57503 1.620 1/2 1 1 1/8 1416D-1/2 1416GS-1/2 R1620D R1620GS 57504 57505 1.870 1/2 1 1 1/8 1616D-1/2 1616GS-1/2 R1870D R1870GS 57506 57507 2.120 1/2 1 1 1/8 1816D-1/2 1816GS-1/2 R2120D R2120GS 57508 57509 2.370 1/2 1 1 1/8 2016D-1/2 2016GS-1/2 R2370D R2370GS 57510 57511 2.750 3/4 1-1/2 1-1/2 3/16 2411D-3/4 R2750D 57512 2411GS-3/4 R2750GS 57513 3.000 3/4 1-1/4 2 3/16 24P40D-3/4 24P40GS-3/4 R3000D R3000GS 57514 57515 3.750 1 2 2 3/16 3211D-1 R3750D 57516 4.250 1 1-3/4 2 3/16 3611D-1 R4250D 57518 170 Boston Gear 800-825-6544 P-1930-BG 04/10
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A L T R A I N D U S T R I A L M O T
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Table Of Contents Stock Altered and
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With thousands of stock gears avail
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Custom Gearing “Request For Quota
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Custom Gearing Capabilities Gear Ty
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Gear Selection Stock Gears Spur Gea
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Product Selection / Reference Guide
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Boston Gear Helical Gears ■ Paral
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Boston Gear Worms and Worm Gears
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A Spur Gears 48 and 32 Diametral Pi
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A Spur Gears 10 and 8 Diametral Pit
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A Spur Gears 6 and 5 Diametral Pitc
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A Change Gears 20 Diametral Pitch (
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A Change Gears 12 Diametral Pitch (
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A Change Gears 8 Diametral Pitch (S
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A Drawn Pinion Wire 48, 32 and 24 D
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A Internal Gears 48 through 16 Diam
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A Spur Gears 48 Diametral Pitch (De
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A Spur Gears 32 Diametral Pitch (De
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A Spur Gears 6 and 5 Diametral Pitc
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A Internal Gears 64 through 24 Diam
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A Spur Gears Approximate Horsepower
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B Helical Gears 24 through 10 Trans
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B Helical Gears Selection Procedure
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B Helical Gears Approximate Horsepo
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C Miter Gears 48 through 20 Diametr
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C Miter Gears 8 through 4 Diametral
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C Bevel Gears 48 through 20 Diametr
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C Bevel Gears 12 and 10 Diametral P
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C Spiral Bevel Gears 30 through 8 D
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C Miter Gears Steel & Iron - Straig
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C Bevel Gears Steel & Iron - Straig
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C Notes 84 Boston Gear 800-825-6544
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D Worms & Worm Gears 48 Diametral P
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D Worms & Worm Gears 8 Diametral Pi
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D Worms & Worm Gears 4 Diametral Pi
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D Worms & Worm Gears Selection Proc
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D Worms & Worm Gears Steel-Hardened
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E Shaft Couplings FC Series Insert
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E Shaft Couplings BF Series Bost-Fl
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E Shaft Couplings SCC Series Clampi
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E Shaft Couplings FCP Series Sleeve
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E Universal Joints J/JS Series Bore
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E Universal Joints UJNS/UJNL Series
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E Universal Joints JP Series Single
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E Setscrew Collars SC/SSC Series St
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E Clamping Collars CSC/CSSC/CASC Se
Page 123 and 124: E Thrust Washers Steel and Stainles
Page 125 and 126: E Grooved Pulleys G1200 Round Belt
Page 127 and 128: E Miniature Timing Belts and Pulley
Page 129 and 130: E Miniature HTD ® Timing Belts 3M
Page 131 and 132: E Timing Belt Pulleys PA Series For
Page 133 and 134: E Timing Belt Pulleys PLB Series Fo
Page 135 and 136: E Miniature HTD ® Timing Belts 5M
Page 137 and 138: E Timing Belt Pulleys PA Series For
Page 139 and 140: E Timing Belt Pulleys PLB Series Fo
Page 141 and 142: F BOST-BRONZ Oil-Impregnated Sinter
Page 151 and 152: F BEAR-N-BRONZE 660 Cast Bronze Bea
Page 159 and 160: F Bronze Bearing Emergency Banks Ac
Page 161 and 162: F BOStonE F-1 Glass Filled Teflon B
Page 163 and 164: F RULON ® 641 Bearings Boston Gear
Page 165 and 166: F BOStonE Molded Plastic Bearings B
Page 167 and 168: F BOStonE Molded Plastic Bearings R
Page 173: F BOStonE Molded Plastic Bearings R
Page 177 and 178: F BOStonE Molded Nylon Bearings Pla
Page 179 and 180: F Engineering Information Sleeve Be
Page 181 and 182: F Engineering Information Sleeve Be
Page 183 and 184: F Engineering Information Lubricati
Page 185 and 186: F Engineering Information Shaft Cle
Page 187 and 188: F Engineering Information Machining
Page 189 and 190: F Anti-Friction Bearings Ball Beari
Page 191 and 192: F Anti-Friction Bearings 1600 Serie
Page 197 and 198: F Anti-Friction Bearings Flanged 40
Page 199 and 200: F Anti-Friction Bearings 600 Series
Page 203 and 204: F Self-Aligning Bearings KF Female
Page 205 and 206: F Self-Aligning Bearings CMHD Male/
Page 207 and 208: F Self-Aligning Bearings HME Male/H
Page 209 and 210: F Self-Aligning Bearings LHA-LHB-LH
Page 211 and 212: F Self-Aligning Bearings LS/LSS Ser
Page 213 and 214: F Engineering Information Engineeri
Page 215 and 216: F Engineering Information Engineeri
Page 217 and 218: F Mounted Bearings Replacement Bear
Page 219 and 220: F Mounted Bearings Replacement Bear
Page 221 and 222: F Mounted Ball Bearings PS Series P
Page 223 and 224: F Mounted Ball Bearings L/H Series
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F Mounted Ball Bearings SL/SH Serie
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F Mounted Ball Bearings MB Series P
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F Mounted Ball Bearings XL2/XL3 Ser
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F Mounted Ball Bearings F/T Series
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F Mounted Ball Bearings SF/ST Serie
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F Mounted Ball Bearings MBP Series
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F Mounted Bearings TU Series Take-U
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F Engineering Information Analysis
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F Engineering Information Mounted B
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F Engineering Information Applicati
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F Notes 240 Boston Gear 800-825-654
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G Roller Chains Description of Roll
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G Roller Chains ANSI Standard Doubl
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G Engineering Information Conveyor
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G Engineering Information Conveyor
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G Notes 250 Boston Gear 800-825-654
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G Roller Chains Hollow Pin Single a
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G Ladder Chain Steel-Stainless Stee
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G Chain Pullers Chain Breaking Tool
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H Chain Drives Roller Chain Sprocke
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H Roller Chain Drives Horsepower Ra
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H Roller Chain Drives Horsepower Ra
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H Roller Chain Drives Selection SPE
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H Miniature Chain Sprockets Single
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H Roller Chain Sprockets Single Str
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H Block Chain Sprockets Type B Sing
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H Ladder Chain Sprockets Type B Sin
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H Roller Chain Drive Tensioners Typ
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H Roller Chain Drive Tensioners Typ
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I Engineering Information Spur Gear
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I Engineering Information Helical G
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I Engineering Information Helical G
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I Engineering Information Miter and
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I Engineering Information Worms and
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I Engineering Information Couplings
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I Engineering Information General M
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I Engineering Information Sprockets
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I Engineering Information Sprocket
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I Engineering Information Temperatu
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I Engineering Information Metric Co
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I Engineering Information Applicati
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I Index to Catalog Numbers Catalog
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I Index to Catalog Numbers Catalog
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Altra Industrial Motion All Custome
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Spur Gears - Norfolk Bearings and Supply Company, Inc.

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