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/ 213K Series Spherical roller bearings
213K Series Spherical roller bearings
Category:
Spherical roller bearings
Description
Description
Item No.: 213K Series Spherical roller bearings
Boundary dimensions(mm)
Basic load ratings(kN)
Limiting speeds(rpm)
Mass(Kg)
Bearing Number
d
D
B
rs min
Cr
Cor
Grease
Oil
(Approx.)
40
90
23
1.5
88
90
3200
4900
0.705
21308
40
90
23
1.5
88
90
3200
4900
0.694
21308K
40
90
23
1.5
88
90
3200
4900
0.694
21308KW33C3
40
90
23
1.5
88
90
3200
4900
0.705
21308W33C3
45
100
25
1.5
102
106
2900
4400
0.927
21309
45
100
25
1.5
102
106
2900
4400
0.912
21309K
45
100
25
1.5
102
106
2900
4400
0.912
21309KW33C3
45
100
25
1.5
102
106
2900
4400
0.927
21309W33C3
50
110
27
2
118
127
2600
4000
1.21
21310
50
110
27
2
118
127
2600
4000
1.19
21310K
50
110
27
2
118
127
2600
4000
1.19
21310KW33C3
50
110
27
2
118
127
2600
4000
1.21
21310W33C3
55
120
29
2
145
163
2400
3700
1.71
21311
55
120
29
2
145
163
2400
3700
1.69
21311K
55
120
29
2
145
163
2400
3700
1.69
21311KW33C3
55
120
29
2
145
163
2400
3700
1.71
21311W33C3
60
130
31
2.1
167
191
2200
3400
2.1
21312
60
130
31
2.1
167
191
2200
3400
2.07
21312K
60
130
31
2.1
167
191
2200
3400
2.07
21312KW33C3
60
130
31
2.1
167
191
2200
3400
2.1
21312W33C3
65
140
33
2.1
194
228
2000
3100
2.55
21313
65
140
33
2.1
194
228
2000
3100
2.51
21313K
65
140
33
2.1
194
228
2000
3100
2.51
21313KW33C3
65
140
33
2.1
194
228
2000
3100
2.55
21313W33C3
70
150
35
2.1
220
262
1900
2900
3.18
21314
70
150
35
2.1
220
262
1900
2900
3.14
21314K
70
150
35
2.1
220
262
1900
2900
3.14
21314KW33C3
70
150
35
2.1
220
262
1900
2900
3.18
21314W33C3
75
160
37
2.1
239
287
1800
2700
3.81
21315
75
160
37
2.1
239
287
1800
2700
3.76
21315K
75
160
37
2.1
239
287
1800
2700
3.76
21315KW33C3
75
160
37
2.1
239
287
1800
2700
3.81
21315W33C3
80
170
39
2.1
260
315
1700
2500
4.53
21316
80
170
39
2.1
260
315
1700
2500
4.47
21316K
80
170
39
2.1
260
315
1700
2500
4.47
21316KW33C3
80
170
39
2.1
260
315
1700
2500
4.53
21316W33C3
85
180
41
3
289
355
1600
2400
5.35
21317
85
180
41
3
289
355
1600
2400
5.28
21317K
85
180
41
3
289
355
1600
2400
5.28
21317KW33C3
85
180
41
3
289
355
1600
2400
5.35
21317W33C3
90
190
43
3
320
400
1500
2300
6.3
21318
90
190
43
3
320
400
1500
2300
6.21
21318K
90
190
43
3
320
400
1500
2300
6.21
21318KW33C3
90
190
43
3
320
400
1500
2300
6.3
21318W33C3
95
200
45
3
335
420
1400
2100
7.1
21319
95
200
45
3
335
420
1400
2100
7
21319K
95
200
45
3
335
420
1400
2100
7
21319KW33C3
95
200
45
3
335
420
1400
2100
7.1
21319W33C3
100
215
47
3
370
465
1300
2000
8.89
21320
100
215
47
3
370
465
1300
2000
8.78
21320K
100
215
47
3
370
465
1300
2000
8.78
21320KW33C3
100
215
47
3
370
465
1300
2000
8.89
21320W33C3
110
240
50
3
495
615
1200
1800
11.2
21322
110
240
50
3
495
615
1200
1800
11.1
21322K
110
240
50
3
495
615
1200
1800
11.1
21322KW33C3
110
240
50
3
495
615
1200
1800
11.2
21322W33C3
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