EZO - Inch-series bearings
Product number |
Inner diameter |
Outer diameter |
Inner ring width |
Outer ring width |
Basic dynamic load rating |
Limiting speed with grease |
Limiting speed with oil |
SR09 |
1.016 |
3.175 |
1.191 |
1.191 |
90 |
115000 |
136000 |
SR0 |
1.191 |
3.967 |
1.588 |
1.588 |
96 |
105000 |
124000 |
SR0ZZ |
1.191 |
3.967 |
2.38 |
2.38 |
96 |
105000 |
124000 |
SRW0 |
1.191 |
3.967 |
2.38 |
1.588 |
96 |
105000 |
124000 |
SRW0ZZ |
1.191 |
3.967 |
3.175 |
2.38 |
96 |
105000 |
124000 |
SR1 |
1.397 |
4.762 |
1.984 |
1.984 |
197 |
97000 |
115000 |
SR1ZZ |
1.397 |
4.762 |
2.779 |
2.779 |
197 |
97000 |
115000 |
SRW1 |
1.397 |
4.762 |
2.779 |
1.984 |
197 |
97000 |
115000 |
SRW1ZZ |
1.397 |
4.762 |
3.571 |
2.779 |
197 |
97000 |
115000 |
SR1-4 |
1.984 |
6.35 |
2.38 |
2.38 |
241 |
77000 |
91000 |
SR1-4ZZ |
1.984 |
6.35 |
3.571 |
3.571 |
241 |
77000 |
91000 |
SRW1-4 |
1.984 |
6.35 |
3.175 |
2.38 |
241 |
77000 |
91000 |
SRW1-4ZZ |
1.984 |
6.35 |
4.366 |
3.571 |
241 |
77000 |
91000 |
SR133 |
2.38 |
4.762 |
1.588 |
1.588 |
161 |
90000 |
106000 |
SR133ZZS |
2.38 |
4.762 |
2.38 |
2.38 |
122 |
92000 |
109000 |
SRW133ZZS |
2.38 |
4.762 |
3.175 |
2.38 |
122 |
92000 |
109000 |
SR1-5 |
2.38 |
7.938 |
2.779 |
2.779 |
469 |
72000 |
85000 |
SR1-5ZZ |
2.38 |
7.938 |
3.571 |
3.571 |
469 |
72000 |
85000 |
SRW1-5ZZ |
2.38 |
7.938 |
4.366 |
3.571 |
469 |
72000 |
85000 |
SRW1-5 |
2.38 |
7.938 |
4.366 |
3.571 |
469 |
72000 |
85000 |
SR144J |
3.175 |
6.35 |
2.38 |
2.38 |
264 |
77000 |
91000 |
SR144 |
3.175 |
6.35 |
2.38 |
2.38 |
241 |
77000 |
91000 |
R144ZZ |
3.175 |
6.35 |
2.779 |
2.779 |
284 |
77000 |
91000 |
SR144ZZ |
3.175 |
6.35 |
2.779 |
2.779 |
241 |
77000 |
91000 |
SR144TTS |
3.175 |
6.35 |
2.779 |
2.779 |
241 |
43000 |
50000 |
SRW144 |
3.175 |
6.35 |
3.175 |
2.38 |
241 |
77000 |
91000 |
SRW144ZZ |
3.175 |
6.35 |
3.571 |
2.779 |
241 |
77000 |
91000 |
SR2-5 |
3.175 |
7.938 |
2.779 |
2.779 |
475 |
70000 |
82000 |
R2-5ZZ |
3.175 |
7.938 |
3.571 |
3.571 |
559 |
70000 |
82000 |
SR2-5ZZ |
3.175 |
7.938 |
3.571 |
3.571 |
475 |
70000 |
82000 |
SRW2-5ZZ |
3.175 |
7.938 |
4.366 |
3.571 |
475 |
70000 |
82000 |
SR2-6 |
3.175 |
9.525 |
2.779 |
2.779 |
545 |
63000 |
75000 |
SR2-6ZZ |
3.175 |
9.525 |
3.571 |
3.571 |
545 |
63000 |
75000 |
SRW2-6ZZ |
3.175 |
9.525 |
4.366 |
3.571 |
545 |
63000 |
75000 |
R2 |
3.175 |
9.525 |
3.967 |
3.967 |
633 |
66000 |
78000 |
SR2 |
3.175 |
9.525 |
3.967 |
3.967 |
538 |
66000 |
78000 |
R2ZZ |
3.175 |
9.525 |
3.967 |
3.967 |
633 |
66000 |
78000 |
SR2ZZ |
3.175 |
9.525 |
3.967 |
3.967 |
538 |
66000 |
78000 |
R2 2RS |
3.175 |
9.525 |
3.967 |
3.967 |
633 |
37000 |
43000 |
SR2 2RS |
3.175 |
9.525 |
3.967 |
3.967 |
538 |
37000 |
43000 |
R2 2RU |
3.175 |
9.525 |
3.967 |
3.967 |
641 |
63000 |
75000 |
SR2 2RU |
3.175 |
9.525 |
3.967 |
3.967 |
545 |
63000 |
75000 |
SR2TTS |
3.175 |
9.525 |
3.967 |
3.967 |
538 |
37000 |
43000 |
SRW2 |
3.175 |
9.525 |
4.762 |
3.967 |
538 |
66000 |
78000 |
SRW2ZZ |
3.175 |
9.525 |
4.762 |
3.967 |
538 |
66000 |
78000 |
R2A |
3.175 |
12.7 |
4.366 |
4.366 |
641 |
63000 |
75000 |
SR2A |
3.175 |
12.7 |
4.366 |
4.366 |
545 |
63000 |
75000 |
R2AZZ |
3.175 |
12.7 |
4.366 |
4.366 |
641 |
63000 |
75000 |
SR2AZZ |
3.175 |
12.7 |
4.366 |
4.366 |
545 |
63000 |
75000 |
SR155 |
3.967 |
7.938 |
2.779 |
2.779 |
306 |
64000 |
76000 |
R155ZZS |
3.967 |
7.938 |
3.175 |
3.175 |
360 |
64000 |
76000 |
SR155ZZS |
3.967 |
7.938 |
3.175 |
3.175 |
306 |
64000 |
76000 |
SRW155ZZS |
3.967 |
7.938 |
3.967 |
3.175 |
306 |
64000 |
76000 |
SR156 |
4.762 |
7.938 |
2.779 |
2.779 |
306 |
64000 |
76000 |
R156ZZS |
4.762 |
7.938 |
3.175 |
3.175 |
360 |
64000 |
76000 |
SR156ZZS |
4.762 |
7.938 |
3.175 |
3.175 |
306 |
64000 |
76000 |
R156TTS |
4.762 |
7.938 |
3.175 |
3.175 |
360 |
35000 |
42000 |
SR156TTS |
4.762 |
7.938 |
3.175 |
3.175 |
306 |
35000 |
42000 |
SRW156ZZS |
4.762 |
7.938 |
3.967 |
3.175 |
306 |
64000 |
76000 |
R166 |
4.762 |
9.525 |
3.175 |
3.175 |
711 |
59000 |
70000 |
SR166 |
4.762 |
9.525 |
3.175 |
3.175 |
604 |
59000 |
70000 |
R166ZZ |
4.762 |
9.525 |
3.175 |
3.175 |
711 |
59000 |
70000 |
SR166ZZ |
4.762 |
9.525 |
3.175 |
3.175 |
604 |
59000 |
70000 |
R166TTS |
4.762 |
9.525 |
3.175 |
3.175 |
711 |
32000 |
38000 |
SR166TTS |
4.762 |
9.525 |
3.175 |
3.175 |
604 |
32000 |
38000 |
SRW166 |
4.762 |
9.525 |
3.967 |
3.175 |
604 |
59000 |
70000 |
SRW166ZZ |
4.762 |
9.525 |
3.967 |
3.175 |
604 |
59000 |
70000 |
R3 |
4.762 |
12.7 |
3.967 |
3.967 |
1300 |
51000 |
60000 |
SR3 |
4.762 |
12.7 |
3.967 |
3.967 |
1110 |
51000 |
60000 |
R3ZZ |
4.762 |
12.7 |
4.978 |
4.978 |
1300 |
51000 |
60000 |
SR3ZZ |
4.762 |
12.7 |
4.978 |
4.978 |
1110 |
51000 |
60000 |
R3 2RS |
4.762 |
12.7 |
4.978 |
4.978 |
1300 |
28000 |
33000 |
SR3 2RS |
4.762 |
12.7 |
4.978 |
4.978 |
1110 |
28000 |
33000 |
SR3TTS |
4.762 |
12.7 |
4.978 |
4.978 |
1110 |
28000 |
33000 |
SRW3 |
4.762 |
12.7 |
4.762 |
3.967 |
1110 |
51000 |
60000 |
SRW3ZZ |
4.762 |
12.7 |
5.771 |
4.978 |
1110 |
51000 |
60000 |
SRW3 2RS |
4.762 |
12.7 |
5.771 |
4.978 |
1110 |
28000 |
33000 |
R3A |
4.762 |
15.875 |
4.978 |
4.978 |
1480 |
42000 |
50000 |
SR3A |
4.762 |
15.875 |
4.978 |
4.978 |
1260 |
42000 |
50000 |
R3AZZ |
4.762 |
15.875 |
4.978 |
4.978 |
1480 |
42000 |
50000 |
SR3AZZ |
4.762 |
15.875 |
4.978 |
4.978 |
1260 |
42000 |
50000 |
R168 |
6.35 |
9.525 |
3.175 |
3.175 |
373 |
55000 |
65000 |
SR168 |
6.35 |
9.525 |
3.175 |
3.175 |
317 |
55000 |
65000 |
R168ZZS |
6.35 |
9.525 |
3.175 |
3.175 |
373 |
55000 |
65000 |
SR168ZZS |
6.35 |
9.525 |
3.175 |
3.175 |
317 |
55000 |
65000 |
R168TTS |
6.35 |
9.525 |
3.175 |
3.175 |
373 |
30000 |
36000 |
SR168TTS |
6.35 |
9.525 |
3.175 |
3.175 |
317 |
30000 |
36000 |
SRW168 |
6.35 |
9.525 |
3.967 |
3.175 |
317 |
55000 |
65000 |
SRW168ZZS |
6.35 |
9.525 |
3.967 |
3.175 |
317 |
55000 |
65000 |
SRW168TTS |
6.35 |
9.525 |
3.967 |
3.175 |
317 |
30000 |
36000 |
R188 |
6.35 |
12.7 |
3.175 |
3.175 |
1080 |
48000 |
56000 |
SR188 |
6.35 |
12.7 |
3.175 |
3.175 |
920 |
48000 |
56000 |
R188ZZ |
6.35 |
12.7 |
4.762 |
4.762 |
1080 |
48000 |
56000 |
SR188ZZ |
6.35 |
12.7 |
4.762 |
4.762 |
920 |
48000 |
56000 |
SR188TTS |
6.35 |
12.7 |
4.762 |
4.762 |
920 |
26000 |
31000 |
SRW188 |
6.35 |
12.7 |
3.967 |
3.175 |
920 |
48000 |
56000 |
SRW188ZZ |
6.35 |
12.7 |
5.558 |
4.762 |
920 |
48000 |
56000 |
SRW188TTS |
6.35 |
12.7 |
5.558 |
4.762 |
920 |
26000 |
31000 |
R4 |
6.35 |
15.875 |
4.978 |
4.978 |
1480 |
42000 |
50000 |
SR4 |
6.35 |
15.875 |
4.978 |
4.978 |
1260 |
42000 |
50000 |
R4ZZ |
6.35 |
15.875 |
4.978 |
4.978 |
1480 |
42000 |
50000 |
SR4ZZ |
6.35 |
15.875 |
4.978 |
4.978 |
1260 |
42000 |
50000 |
R4 2RS |
6.35 |
15.875 |
4.978 |
4.978 |
1480 |
23000 |
27000 |
SR4 2RS |
6.35 |
15.875 |
4.978 |
4.978 |
1260 |
23000 |
27000 |
R4 2RU |
6.35 |
15.875 |
4.978 |
4.978 |
1480 |
42000 |
50000 |
SR4 2RU |
6.35 |
15.875 |
4.978 |
4.978 |
1260 |
42000 |
50000 |
SR4TTS |
6.35 |
15.875 |
4.978 |
4.978 |
1260 |
23000 |
27000 |
SRW4 |
6.35 |
15.875 |
5.771 |
4.978 |
1260 |
42000 |
50000 |
SRW4ZZ |
6.35 |
15.875 |
5.771 |
4.978 |
1260 |
42000 |
50000 |
SRW4 2RS |
6.35 |
15.875 |
5.771 |
4.978 |
1260 |
23000 |
27000 |
R4A |
6.35 |
19.05 |
5.558 |
5.558 |
2340 |
38000 |
45000 |
SR4A |
6.35 |
19.05 |
5.558 |
5.558 |
1990 |
38000 |
45000 |
R4AZZ |
6.35 |
19.05 |
7.142 |
7.142 |
2340 |
38000 |
45000 |
SR4AZZ |
6.35 |
19.05 |
7.142 |
7.142 |
1990 |
38000 |
45000 |
R4A 2RS |
6.35 |
19.05 |
7.142 |
7.142 |
2340 |
21000 |
25000 |
SR4A 2RS |
6.35 |
19.05 |
7.142 |
7.142 |
1990 |
21000 |
25000 |
R4A 2RU |
6.35 |
19.05 |
7.142 |
7.142 |
2340 |
38000 |
45000 |
SR4A 2RU |
6.35 |
19.05 |
7.142 |
7.142 |
1990 |
38000 |
45000 |
SR4ATTS |
6.35 |
19.05 |
7.142 |
7.142 |
1990 |
21000 |
25000 |
SR1810 |
7.938 |
12.7 |
3.967 |
3.967 |
460 |
45000 |
53000 |
SR1810ZZS |
7.938 |
12.7 |
3.967 |
3.967 |
460 |
45000 |
53000 |
SR1810TTS |
7.938 |
12.7 |
3.967 |
3.967 |
460 |
25000 |
29000 |
SRW1810 |
7.938 |
12.7 |
4.762 |
3.967 |
460 |
45000 |
53000 |
SRW1810ZZS |
7.938 |
12.7 |
4.762 |
3.967 |
460 |
45000 |
53000 |
SRW1810TTS |
7.938 |
12.7 |
4.762 |
3.967 |
460 |
25000 |
29000 |
R6 |
9.525 |
22.225 |
5.558 |
5.558 |
3330 |
31000 |
37000 |
SR6 |
9.525 |
22.225 |
5.558 |
5.558 |
2830 |
31000 |
37000 |
R6ZZ |
9.525 |
22.225 |
7.142 |
7.142 |
3330 |
31000 |
37000 |
SR6ZZ |
9.525 |
22.225 |
7.142 |
7.142 |
2830 |
31000 |
37000 |
R6 2RS |
9.525 |
22.225 |
7.142 |
7.142 |
3330 |
17000 |
20000 |
SR6 2RS |
9.525 |
22.225 |
7.142 |
7.142 |
2830 |
17000 |
20000 |
R6 2RU |
9.525 |
22.225 |
7.142 |
7.142 |
3330 |
31000 |
37000 |
SR6 2RU |
9.525 |
22.225 |
7.142 |
7.142 |
2830 |
31000 |
37000 |
R6TTS |
9.525 |
22.225 |
7.142 |
7.142 |
3330 |
17000 |
20000 |
SR6TTS |
9.525 |
22.225 |
7.142 |
7.142 |
2830 |
17000 |
20000 |
SR6-5 |
12.7 |
22.225 |
5.558 |
5.558 |
1630 |
30000 |
36000 |
SR6-5ZZS |
12.7 |
22.225 |
7.142 |
7.142 |
1630 |
30000 |
36000 |
R6-5 |
12.7 |
22.225 |
5.558 |
5.558 |
1920 |
30000 |
36000 |
R6-5ZZS |
12.7 |
22.225 |
7.142 |
7.142 |
1920 |
30000 |
36000 |
R8 |
12.7 |
28.575 |
6.35 |
6.35 |
5110 |
25000 |
30000 |
SR8 |
12.7 |
28.575 |
6.35 |
6.35 |
4350 |
25000 |
30000 |
R8ZZ |
12.7 |
28.575 |
7.938 |
7.938 |
5110 |
25000 |
30000 |
SR8ZZ |
12.7 |
28.575 |
7.938 |
7.938 |
4350 |
25000 |
30000 |
R8 2RS |
12.7 |
28.575 |
7.938 |
7.938 |
5110 |
14000 |
16000 |
SR8 2RS |
12.7 |
28.575 |
7.938 |
7.938 |
4350 |
14000 |
16000 |
R8 2RU |
12.7 |
28.575 |
7.938 |
7.938 |
5110 |
25000 |
30000 |
SR8 2RU |
12.7 |
28.575 |
7.938 |
7.938 |
4350 |
25000 |
30000 |
R10 |
15.875 |
34.925 |
7.142 |
7.142 |
6000 |
20000 |
24000 |
SR10 |
15.875 |
34.925 |
7.142 |
7.142 |
5100 |
20000 |
24000 |
R10ZZ |
15.875 |
34.925 |
8.733 |
8.733 |
6000 |
20000 |
24000 |
SR10ZZ |
15.875 |
34.925 |
8.733 |
8.733 |
5100 |
20000 |
24000 |
R10 2RS |
15.875 |
34.925 |
8.733 |
8.733 |
6790 |
12000 |
14000 |
SR10 2RS |
15.875 |
34.925 |
8.733 |
8.733 |
5100 |
11000 |
13000 |
R10 2RU |
15.875 |
34.925 |
8.733 |
8.733 |
6790 |
21000 |
25000 |
SR10 2RU |
15.875 |
34.925 |
8.733 |
8.733 |
5100 |
20000 |
24000 |
R12 |
19.05 |
41.275 |
7.938 |
7.938 |
7920 |
17000 |
21000 |
SR12 |
19.05 |
41.275 |
7.938 |
7.938 |
6730 |
17000 |
21000 |
R12ZZ |
19.05 |
41.275 |
11.113 |
11.113 |
9380 |
17000 |
20000 |
SR12ZZ |
19.05 |
41.275 |
11.113 |
11.113 |
7980 |
17000 |
20000 |
R12 2RS |
19.05 |
41.275 |
11.113 |
11.113 |
9380 |
9400 |
10000 |
SR12 2RS |
19.05 |
41.275 |
11.113 |
11.113 |
7980 |
9400 |
10000 |
R14 |
22.225 |
47.625 |
9.525 |
9.525 |
10100 |
15000 |
18000 |