Bearing Units Stainless Series - NTN

Stainless insert bearing
Cylindrical bore, set screw type with solid grease
C
ds
G
Solid grease
r
SD
d
d4
;;
S
B
S1
Grease fill plan (Spot-pack type is standard)
Shaft
dia.
mm
inch
Bearing number
d
D
B
C
Nominal dimensions
mm inch
rs min
S
S1
G
ds
d4
Basic load rating
N
dynamic
Cr
lbf
static
Cor
Mass
(Ref.)
kg lb
20
#/4
25
!#/16
&/8
!%/16
1
30
1 !/16
1 !/8
1#/16
1 !/4
35
1 !/4
1%/16
1 #/8
1 &/16
40
1 !/2
1 (/16
45
1 %/8
1 !!/16
1 #/4
50
1!#/16
1 &/8
1!%/16
2
F-UC204D1/LP03
F-UC204-012D1/LP03
F-UC205D1/LP03
F-UC205-013D1/LP03
F-UC205-014D1/LP03
F-UC205-015D1/LP03
F-UC205-100D1/LP03
F-UC206D1/LP03
F-UC206-101D1/LP03
F-UC206-102D1/LP03
F-UC206-103D1/LP03
F-UC206-104D1/LP03
F-UC207D1/LP03
F-UC207-104D1/LP03
F-UC207-105D1/LP03
F-UC207-106D1/LP03
F-UC207-107D1/LP03
F-UC208D1/LP03
F-UC208-108D1/LP03
F-UC208-109D1/LP03
F-UC209D1/LP03
F-UC209-110D1/LP03
F-UC209-111D1/LP03
F-UC209-112D1/LP03
F-UC210D1/LP03
F-UC210-113D1/LP03
F-UC210-114D1/LP03
F-UC210-115D1/LP03
F-UC210-200D1/LP03
20
0.7500
25
0.8125
0.8750
0.9375
1.0000
30
1.0625
1.1250
1.1875
1.2500
35
1.2500
1.3125
1.3750
1.4375
40
1.5000
1.5625
45
1.6250
1.6875
1.7500
50
1.8125
1.8750
1.9375
2.0000
47
1.8504
52
2.0472 1.3425 0.6693
62
2.4409 1.5000 0.7480
72
2.8346 1.6890 0.7874
80
3.1496 1.9370 0.8268
85
3.3465 1.9370 0.8661
90
31
1.2205
34.1
38.1
42.9
49.2
49.2
51.6
17
0.6693
17
19
20
21
22
24
3.5433 2.0315 0.9449
1
0.039
1
0.039
1
0.039
1.5
0.059
1.5
0.059
1.5
0.059
1.5
0.059
12.7
0.500
14.3
0.563
15.9
0.626
17.5
0.689
19
0.748
19
0.748
19
0.748
18.3
0.720
19.8
0.780
22.2
0.874
25.4
1.000
30.2
1.189
30.2
1.189
32.6
1.283
4.5
0.177
5
0.197 No.10-32UNF 1.3346
5
0.197
6
0.236
8
0.315
8
0.315
9
0.354
M50.8
No.10-32UNF
M50.8
M60.75
1/4-28UNF
M60.75
1/4-28UNF
M81
5/16-24UNF
M81
5/16-24UNF
29.6
1.1654
33.9
40.8
1.6063
46.8
1.8425
M81 53
5/16-24UNF 2.0866
57.5
2.2638
62.4
2.4567
9 900
2 220
10 800
2 430
15 000
3 350
19 700
4 450
22 400
5 050
25 200
5 650
27 000
6 050
6 650
1 500
7 850
1 770
11 300
2 540
15 300
3 450
17 800
4 000
Note) Insert bearings can be supplled with USDA qualified food grade grease. The resulting grease suffix is "L458". Ex. F-UC204 D1/L458.
20 400
4 600
23 200
5 200
0.17
0.39
0.20
0.53
0.51
0.46
0.44
0.33
0.82
0.77
0.73
0.66
0.49
1.21
1.15
1.08
1.01
0.65
1.52
1.46
0.70
1.76
1.68
1.57
0.80
2.03
1.92
1.81
1.69
Grease name
High temp. Food grade grease.
Allowable temp. range.
20110˚C
1 Heat-resistant bearing can be used up to 200˚C
1
Applications
Food processing and general machines.
Note
H-1 standard grease qualified by USDA.
Unit ball bearing tolerances (JIS B 1558)
1. Inner ring tolerances.
Nominal bore diameter
d
over
incl.
mm inch
inch
18
31.750
0.7087
1.2500
Bore diameter
∆dmp
Deviations
Unit: m/0.0001 inch
Width
Radial
∆Vdp ∆Bs runout
Variations Deviations (ref.) (ref.)
mm high low max. high low max.
31.750
50.800
1.2500
2.0000
18
21
0
0
12
14
0
0
120
120
18
20
7
8
0
0
5
6
0
0
47
47
7
8
∆dmp; Mean bore diameter deviation. ∆Vdp; Bore diameter variation.
∆Bs; Inner ring width deviation.
2. Outer ring tolerances.
Nominal outside diameter
D
over
mm inch
30
50
80
1.1811
1.9685
3.1496
incl.
mm inch
50
80
120
1.9685
3.1496
4.7244
Unit: m/0.0001 inch
∆Dm
Deviations
Radial
runout
(ref.)
high low max.
0
0
0
0
0
0
11
4
13
5
15
6
20
8
25
10
35
14
∆Dm; Mean outside diameter deviation.
The low deviation of outside diameter ∆Dm dose not apply within
the distance of 1/4 the width of the outer ring from the side.