Share This

Single Row Deep Groove Ball Bearings – Inch Sizes

Single row deep Groove ball bearings inch sizes

Basic Dimensions
Design
d (inch)
D (inch)
B (inch)
B1 (inch)
Reference Number
Open
Shields
Seals
0.1250
0.3750
0.1562
0.1562
R 2
R 2
ZZ
2RS
0.1250
0.5000
0.1719
0.1719
R 2A
R 2A
R 2AZZ
0.1562
0.3125
0.1094
0.1250
RI 5532
R 155
R 155ZZS
0.1875
0.3125
0.1094
0.1250
RI 5632
R 156
R 156ZZS
0.1875
0.3750
0.1250
0.1250
RI 6632
R 166
R 166ZZS
0.1875
0.5000
0.1562
0.1960
R 3
R 3
ZZ
2RS
0.1875
0.6250
0.1960
0.1960
R 3A
R 3A
R 3AZZ
2RS
0.2500
0.3750
0.1250
0.1250
RI 614
R 168
R 168ZZS
0.2500
0.5000
0.1250
0.1875
RI 814
R 188
R 188ZZ
2RS
0.2500
0.6250
0.1960
0.1960
R 4
R 4
ZZ
2RS
0.2500
0.7500
0.2188
0.2812
R 4A
R 4A
ZZ
2RS
0.3125
0.5000
0.1562
0.1562
RI 8516
R 1810
ZZ
0.375
0.8750
0.2188
0.2512
RI 1438
R 6
ZZ
2RS
0.5000
1.1250
0.2500
0.3125
RI 1812
R8
ZZ
2RS
0.5000
1.3125
0.3750
LJ 1/2
RLS 4
ZZ
2RS
0.5000
1.6250
0.6250
MJ 1/2
RMS 4
ZZ
2RS
0.6250
1.3750
0.2812
0.4380
EE 5
R 10
ZZ
2RS
0.6250
1.5625
0.4375
LJ 5/8
RLS 5
ZZ
2RS
0.6250
1.8125
0.6250
MJ 5/8
RMS 5
ZZ
2RS
0.7500
1.6250
0.3125
0.4375
EE 6
R 12
ZZ
2RS
0.7500
1.8750
0.5625
LJ 3/4
RLS 6
ZZ
2RS
0.7500
2.0000
0.6875
MJ 3/4
RMS 4
ZZ
2RS
0.8750
2.0000
0.5625
LJ 78
RLS 7
ZZ
2RS
0.8750
2.2500
0.6875
MJ 7/8
RMS 7
ZZ
2RS
1.0000
2.2500
0.6250
LJ 1
RLS 8
ZZ
2RS
1.0000
2.5000
0.7500
MJ 1
RMS 8
ZZ
2RS
1.1250
2.5000
0.6250
LJ 1.1/8
RLS 9
ZZ
2RS
1.1250
2.8125
0.8125
MJ 1.1/8
RMS 9
ZZ
2RS
1.2500
2.7500
0.6875
LJ 1.1/4
RLS 10
ZZ
2RS
1.2500
3.1250
0.8750
MJ 1.1/4
RMS 10
ZZ
2RS
1.3750
3.0000
0.6875
LJ 1.3/8
RLS 11
ZZ
2RS
1.3750
3.5000
0.8750
MJ 1.3/8
RMS 11
ZZ
2RS
1.5000
3.2500
0.7500
LJ 1.1/2
RLS 12
ZZ
2RS
1.5000
3.7500
0.9375
MJ 1.1/2
RMS 12
ZZ
2RS
1.6250
3.5000
0.7500
LJ 1.5/8
RLS 13
ZZ
2RS
1.6250
4.0000
0.9375
MJ 1.5/8
RMS 13
ZZ
2RS
1.7500
3.7500
0.8125
LJ 1.3/4
RLS 14
ZZ
2RS
1.7500
4.2500
1.0625
MJ 1.3/4
RMS 14
ZZ
2RS
1.8750
4.0000
0.8125
LJ 1.7/8
RLS 15
ZZ
2RS
1.8750
4.5000
1.0625
MJ 1.7/8
RMS 15
ZZ
2RS
2.0000
4.0000
0.8125
LJ 2
RLS 16
ZZ
2RS
2.0000
4.5000
1.0625
MJ 2
RMS 16
ZZ
2RS
2.2500
4.5000
0.8750
LJ 2.1/4
RLS 18
2.2500
5.0000
1.2500
MJ 2.1/4
RMS 18
2.5000
5.0000
0.9375
LJ 2.1/2
RLS 20
2.5000
5.5000
1.2500
MJ 2.1/2
RMS 20
2.7500
5.2500
0.9375
LJ 2.3/4
RLS 22
2.7500
6.2500
1.3750
MJ 2.3/4
RMS 22
3.0000
5.7500
1.0625
LJ 3
RLS 24
3.0000
7.0000
1.5625
MJ 3
RMS 24
3.2500
6.0000
1.0625
LJ 3.1/4
RLS 26
3.2500
7.5000
1.5625
MJ 3.1/4
RMS 26
3.5000
6.5000
1.1250
LJ 3.1/2
RLS 28
3.5000
8.1250
1.7500
MJ 3.1/2
RMS 28
3.7500
6.7500
1.1250
LJ 3.3/4
RLS 30
3.7500
8.2500
1.7500
MJ 3.3/4
RMS 30
4.0000
7.2500
1.2500
LJ 4
RLS 32
4.0000
8.5000
1.7500
MJ 4
RMS 32
4.2500
7.5000
1.2500
LJ 4.1/4
RLS 34
4.2500
8.7500
1.7500
MJ 4.1/4
RMS 34
4.5000
8.0000
1.3125
LJ 4.1/2
RLS 36
4.5000
9.3750
2.0000
MJ 4.1/2
RMS 36
4.7500
8.2500
1.3125
LJ 4.3/4
RLS 38
4.7500
10.0000
2.0000
MJ 4.3/4
RMS 38
5.0000
9.0000
1.3750
LJ 5
RLS 40
5.0000
10.0000
2.0000
MJ 5
RMS 40
5.5000
9.5000
1.3750
LJ 5.1/2
RLS 44
5.5000
11.0000
2.0000
MJ 5.1/2
RMS 44M
6.0000
10.5000
1.5625
LJ 6
RLS 48
6.5000
11.0000
1.5625
LJ 6.1/2
RLS 52
7.0000
12.0000
1.7500
LJ 7
RLS 56M
7.5000
12.5000
1.7500
LJ 7.1/2
RLS 60M
8.0000
13.0000
1.7500
LJ 8
RLS 64M
9.0000
14.5000
2.0000
LJ 9
RLS 72M
10.0000
15.7500
2.0000
LJ 10
RLS 80M
11.5000
18.0000
2.3750