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R8 R8-2Z R8-2RS Inch Miniature Deep Groove Ball Bearing

R8 R8-2Z R8-2RS Inch Miniature Deep Groove Ball Bearing

Min. Order:
1 Piece
Technical Parameters:
Product Designations:
R8 R8-2Z R8-2RS
Structure:
Inch Miniature Deep Groove Ball Bearing
Inside Diameter:
12.700 mm
Outside Diameter:
28.575 mm
Thickness:
6.350, 7.938 mm
Precision Rating:
P0
Bearing Material:
Chrome steel GCr15
Seals Type:
open, 2Z, 2RS
R8 R8-2Z R8-2RS Inch Miniature Deep Groove Ball Bearing

The same size can be made of different materials, including,

Stainless Steel Bearings

Chrome Steel Bearings

Carbon Steel Bearings

Ceramic Bearings

Max Load (kgf)
Dyn:328
Stat:141
RPM (x1000):37

Shield / closure: Open Bearing, Z, ZZ, RS, 2RS,TT
Tolerance codes: ABEC-1, ABEC-3, ABEC-5, ABEC-7
Vibration level codes: V4, V3, V2, V1
Internal clearance codes: C2, C3, C4, C5
Material: AISI52100, AISI440C, AISI304, AISI316, Ceramic
Retainer: PTFE, Nylon, PEEK Or Stainless Steel

This bearing can be found with the following part numbers on it:
R6-2RS, R6 2RS, R6 RS, R6RS, R6-ZZ, R6 ZZ, R6ZZ, R6 Z
SSR6-2RS, SSR6 2RS, SSR6 RS, SSR6RS, SSR6-ZZ, SSR6 ZZ, SSR6ZZ, SSR6 Z

 

No.
Dimensions
Load Ratings
Open
ZZ
2RS
d
D
width
r
Dynamic
Static
Open
ZZ.2RS
R8
R8-ZZ
R8-2RS
12.700
28.575
6.350
7.938
0.3
5.10
2.38
R10
R10-ZZ
R10-2RS
15.875
34.925
7.140
8.730
0.3
6.00
3.25
R12
R12-ZZ
R12-2RS
19.050
41.275
7.938
11.112
0.6
9.38
5.02
R14
R14-ZZ
R14-2RS
22.225
47.625
9.525
12.700
0.6
10.00
5.85
R16
R16-ZZ
R16-2RS
25.400
50.800
9.525
12.700
0.6
10.00
5.85
R18
R18-ZZ
R18-2RS
28.575
53.975
9.525
12.700
1
13.20
8.30
R20
R20-ZZ
R20-2RS
31.750
57.150
9.525
12.700
1
13.20
8.30
R22
R22-ZZ
R22-2RS
34.925
63.500
11.112
14.288
1
16.20
10.50
R24
R24-ZZ
R24-2RS
38.100
66.675
11.112
14.288
1
17.03
11.70


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