Boundary dimensions(mm) |
Basic load ratings(kN) |
Limiting speeds(rpm) |
Mass(Kg) |
Bearing Number |
d |
D |
B |
rs min |
Cr |
Cor |
Grease |
Oil |
(Approx.) |
PYC |
40 |
90 |
23 |
1.5 |
88 |
90 |
3,200 |
4,900 |
0.705 |
21308 |
40 |
90 |
23 |
1.5 |
88 |
90 |
3,200 |
4,900 |
0.694 |
21308K |
40 |
90 |
23 |
1.5 |
88 |
90 |
3,200 |
4,900 |
0.694 |
21308KW33C3 |
40 |
90 |
23 |
1.5 |
88 |
90 |
3,200 |
4,900 |
0.705 |
21308W33C3 |
45 |
100 |
25 |
1.5 |
102 |
106 |
2,900 |
4,400 |
0.927 |
21309 |
45 |
100 |
25 |
1.5 |
102 |
106 |
2,900 |
4,400 |
0.912 |
21309K |
45 |
100 |
25 |
1.5 |
102 |
106 |
2,900 |
4,400 |
0.912 |
21309KW33C3 |
45 |
100 |
25 |
1.5 |
102 |
106 |
2,900 |
4,400 |
0.927 |
21309W33C3 |
50 |
110 |
27 |
2 |
118 |
127 |
2,600 |
4,000 |
1.21 |
21310 |
50 |
110 |
27 |
2 |
118 |
127 |
2,600 |
4,000 |
1.19 |
21310K |
50 |
110 |
27 |
2 |
118 |
127 |
2,600 |
4,000 |
1.19 |
21310KW33C3 |
50 |
110 |
27 |
2 |
118 |
127 |
2,600 |
4,000 |
1.21 |
21310W33C3 |
55 |
120 |
29 |
2 |
145 |
163 |
2,400 |
3,700 |
1.71 |
21311 |
55 |
120 |
29 |
2 |
145 |
163 |
2,400 |
3,700 |
1.69 |
21311K |
55 |
120 |
29 |
2 |
145 |
163 |
2,400 |
3,700 |
1.69 |
21311KW33C3 |
55 |
120 |
29 |
2 |
145 |
163 |
2,400 |
3,700 |
1.71 |
21311W33C3 |
60 |
130 |
31 |
2.1 |
167 |
191 |
2,200 |
3,400 |
2.1 |
21312 |
60 |
130 |
31 |
2.1 |
167 |
191 |
2,200 |
3,400 |
2.07 |
21312K |
60 |
130 |
31 |
2.1 |
167 |
191 |
2,200 |
3,400 |
2.07 |
21312KW33C3 |
60 |
130 |
31 |
2.1 |
167 |
191 |
2,200 |
3,400 |
2.1 |
21312W33C3 |
65 |
140 |
33 |
2.1 |
194 |
228 |
2,000 |
3,100 |
2.55 |
21313 |
65 |
140 |
33 |
2.1 |
194 |
228 |
2,000 |
3,100 |
2.51 |
21313K |
65 |
140 |
33 |
2.1 |
194 |
228 |
2,000 |
3,100 |
2.51 |
21313KW33C3 |
65 |
140 |
33 |
2.1 |
194 |
228 |
2,000 |
3,100 |
2.55 |
21313W33C3 |
70 |
150 |
35 |
2.1 |
220 |
262 |
1,900 |
2,900 |
3.18 |
21314 |
70 |
150 |
35 |
2.1 |
220 |
262 |
1,900 |
2,900 |
3.14 |
21314K |
70 |
150 |
35 |
2.1 |
220 |
262 |
1,900 |
2,900 |
3.14 |
21314KW33C3 |
70 |
150 |
35 |
2.1 |
220 |
262 |
1,900 |
2,900 |
3.18 |
21314W33C3 |
75 |
160 |
37 |
2.1 |
239 |
287 |
1,800 |
2,700 |
3.81 |
21315 |
75 |
160 |
37 |
2.1 |
239 |
287 |
1,800 |
2,700 |
3.76 |
21315K |
75 |
160 |
37 |
2.1 |
239 |
287 |
1,800 |
2,700 |
3.76 |
21315KW33C3 |
75 |
160 |
37 |
2.1 |
239 |
287 |
1,800 |
2,700 |
3.81 |
21315W33C3 |
80 |
170 |
39 |
2.1 |
260 |
315 |
1,700 |
2,500 |
4.53 |
21316 |
80 |
170 |
39 |
2.1 |
260 |
315 |
1,700 |
2,500 |
4.47 |
21316K |
80 |
170 |
39 |
2.1 |
260 |
315 |
1,700 |
2,500 |
4.47 |
21316KW33C3 |
80 |
170 |
39 |
2.1 |
260 |
315 |
1,700 |
2,500 |
4.53 |
21316W33C3 |
85 |
180 |
41 |
3 |
289 |
355 |
1,600 |
2,400 |
5.35 |
21317 |
85 |
180 |
41 |
3 |
289 |
355 |
1,600 |
2,400 |
5.28 |
21317K |
85 |
180 |
41 |
3 |
289 |
355 |
1,600 |
2,400 |
5.28 |
21317KW33C3 |
85 |
180 |
41 |
3 |
289 |
355 |
1,600 |
2,400 |
5.35 |
21317W33C3 |
90 |
190 |
43 |
3 |
320 |
400 |
1,500 |
2,300 |
6.3 |
21318 |
90 |
190 |
43 |
3 |
320 |
400 |
1,500 |
2,300 |
6.21 |
21318K |
90 |
190 |
43 |
3 |
320 |
400 |
1,500 |
2,300 |
6.21 |
21318KW33C3 |
90 |
190 |
43 |
3 |
320 |
400 |
1,500 |
2,300 |
6.3 |
21318W33C3 |
95 |
200 |
45 |
3 |
335 |
420 |
1,400 |
2,100 |
7.1 |
21319 |
95 |
200 |
45 |
3 |
335 |
420 |
1,400 |
2,100 |
7 |
21319K |
|
