Tapered Roller Bearings
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Tapered Roller Bearings
► Single Row Metric
Single Row
Double Row
Four Row
Inch Series
Bearing Number
Boundary Dimensions (mm)
Load Ratings
Limiting Speeds
Mass
d
D
B
Dynamic
Static
Grease
Oil
N
N
r/min
r/min
kg
LM 11749/LM11710
17.46
39.88
13.84
0.08
LM 11949/LM11910
17.46
39.88
13.84
0.12
LM 11710
17.46
39.88
13.84
0.056
LM 11749
17.46
39.88
13.84
0.08
LM 11910
19
45.24
15.5
0.088
LM 11949
19.05
45.34
15.5
0.12
M 12649/M12610
21.43
50.1
17.53
0.17
M 12649
21.43
50.01
17.53
0.166
LM 12749/LM12710
22
45.24
15.49
0.12
LM 12710
22
45.24
15.5
0.077
LM 12711
22
45.97
15.5
0.118
LM 12749
22
45.24
15.5
0.112
07100/07196
25.4
50
13.5
0.119
L 44643/L44610
25.4
50.29
14.22
0.13
L 44643
25
50.29
14
0.125
L 44649/L44610
26.99
50.29
14.22
0.12
L 44610
27
50.29
14
0.13
L 44649
27
50.29
14.22
0.1
L 45449/L45410
29
50.29
14.22
0.11
L 45410
29
50.29
14
0.07
L 45449
29
50.29
14
0.11
M 86649/M86610
30.16
64.29
21.43
0.331
15123/15245
31.75
62
18.16
0.243
14125A/14276
31.75
69.01
19.85
0.353
LM 67048/LM67010
31.75
59.1
15.88
0.18
LM 67010
31.75
59.13
15.88
0.2
LM 67048
31.75
59.13
18.87
0.16
L 68149/L68110
35
59.9
15.87
0.18
LM 68149/LM68111
35
60
15.87
0.177
LM 48548/LM48510
34.92
65.09
18.03
0.25
T 3379/T3320
34.92
80.16
29.37
74
M 88649/M88610
34.93
72.23
25.4
0.485
L 68110
35
59.13
15.87
0.172