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圆锥滚子轴承Metric >>Inch >>
Normal Bearing
Dimensions		 Preferred Shoulder
Diameters		 Basic Load
Ratings		 Effective
Load
Center		 Limiting
Speeds		 Bearing Weight
(Approx.)
d D T B C r1 r2 da(min) db(max) Da(max) Cr Cor a Grease Oil Weight
Basic
Bearing No.		 mm mm mm mm mm mm mm mm mm mm KN KN mm rpm rpm kg
329013 29.0000 50.2920 14.2240 17.6000 10.6680 3.500 1.3000 29.500 33.000 44.500 26.8 34.0 10.8 14000 17000 0.116
JL68145/11 34.9880 59.9740 15.8750 18.4610 11.9380 1.300 45.500 39.000 53.000 35.0 47.0 13.2 6000 8000 0.184
LM78349/10 34.9880 61.9730 16.7000 17.0000 13.6000 1.500 46.000 40.000 54.000 38.0 50.0 14.4 5600 8000 0.274
JL69349/10 38.0000 63.0000 17.0000 17.0000 13.5000 1.300 42.500 41.400 41.200 38.5 52.5 2.3 5700 7600 0.198
L68149/11 34.9880 59.9740 15.8750 16.7640 11.9380 1.300 39.000 39.100 55.900 35.5 47.5 2.5 6100 7100 0.183
L68149/10 34.9880 59.9740 15.8750 16.7640 11.9380 1.300 45.500 39.100 55.900 35.5 47.5 2.5 6000 8000 0.175
LM48548/10 34.9250 65.2880 18.0340 18.2880 13.9700 1.300 40.000 29.900 61.000 47.5 57.5 3.1 5700 7600 0.249
LM67048/10 31.7500 59.1310 15.8750 16.7640 11.8110 1.300 36.000 36.100 55.900 34.5 41.5 3.8 6300 8500 0.182
L45449/10 29.0000 50.2920 14.2240 14.7320 10.6680 3.500 1.300 33.000 33.000 48.000 28.0 35.5 3.5 7200 9600 0.114
L44649/10 26.9880 50.2920 14.2240 14.7320 10.6680 3.500 1.300 31.000 31.000 47.000 28.8 34.0 3.3 7400 1000 0.120
L44643/10 25.4000 50.2920 14.2240 14.7320 10.6680 1.300 1.300 29.500 29.500 47.000 28.8 34.0 3.3 7400 10000 0.130
LM12749/11 21.9860 45.9740 15.4940 16.6370 12.0650 1.300 1.300 26.000 25.900 42.400 29.6 34.0 5.3 7400 11000 0.123
LM12749/10 21.9860 45.2370 15.4940 16.6370 12.0650 1.300 1.300 27.500 25.90 41.400 29.6 34.0 5.3 8500 11000 0.123
M12649A/10 21.4300 50.0050 17.0261 17.7880 13.4700 1.300 1.300 25.500 25.400 46.000 37.6 40.8 6.4 8000 11000 0.163
M12649/10 21.4300 50.0050 17.5260 18.2880 13.9700 1.300 1.300 25.500 25.400 46.000 38.5 40.0 0.28 8000 11000 0.169
Normal Bearing
Dimensions		 Preferred Shoulder
Diameters		 Basic Load
Ratings		 Effective
Load
Center		 Limiting
Speeds		 Bearing Weight
(Approx.)
d D T B C r1 r2 da(min) db(max) Da(max) Cr Cor a Grease Oil Weight
Basic
Bearing No.		 inch inch inch inch inch inch inch inch inch inch KN KN mm rpm rpm lbs
329013 1.1417 1.9800 0.5600 0.6929 0.4200 0.138 0.0512 1.555 1.299 1.752 26.8 34.0 10.8 14000 17000 0.256
JL68145/11 1.3774 2.3612 0.6250 0.7268 0.4700 0.512 1.791 1.535 2.087 35.0 47.0 13.2 6000 8000 0.406
LM78349/10 1.3775 2.4399 0.6575 0.6693 0.5354 0.059 1.811 1.575 2.126 38.0 50.0 14.4 5600 8000 0.603
JL69349/10 1.4961 2.4803 0.6693 0.6693 0.5315 0.050 1.673 1.630 2.410 38.5 52.5 2.3 5700 7600 0.436
L68149/11 1.3775 2.3612 0.6250 0.6600 0.4700 0.050 1.535 1.540 2.200 35.5 47.5 2.5 6100 7100 0.403
L68149/10 1.3775 2.3280 0.6250 0.6600 0.4700 0.050 1.791 1.540 2.200 35.5 47.5 2.5 6000 8000 0.385
LM48548/10 1.3750 2.5625 0.7100 0.8200 0.5500 0.050 1.575 1.570 2.400 47.5 57.5 3.1 5700 7600 0.548
LM67048/10 1.2500 2.3280 0.6250 0.6600 0.4650 0.050 1.417 1.420 2.200 34.5 41.5 3.8 6300 8500 0.400
L45449/10 1.1417 1.980 0.5600 0.580 0.4200 0.140 0.050 1.299 1.300 1.890 28.0 35.5 3.5 7200 9600 0.251
L44649/10 1.0625 1.9800 0.5600 0.5800 04200 0.140 0.050 1.220 1.220 1.850 28.8 34.0 3.3 7400 1000 0.264
L44643/10 1 1.98 0.56 0.58 0.42 0.0511811024 0.0511811024 1.1614173228 1.1614173228 1.8503937008 28.8 34.0 3.3 7400 10000 0.286
LM12749/11 0.8655905512 1.81 0.61 0.655 0.475 0.0511811024 0.0511811024 1.0236220472 1.0196850394 1.6692913386 29.6 34.0 5.3 7400 11000 0.271
LM12749/10 0.8655905512 1.780984252 0.61 0.655 0.475 0.0511811024 0.0511811024 1.0826771654 1.0196850394 1.6299212598 29.6 34.0 5.3 8500 11000 0.123
M12649A/10 0.8437007874 1.9687007874 0.6703188976 0.7003149606 0.5303149606 0.0511811024 0.0511811024 1.0039370079 1 1.811023622 37.6 40.8 6.4 8000 11000 0.360
M12649/10 0.8437007874 1.9687007874 0.69 0.72 0.55 0.0511811024 0.0511811024 1.0039370079 1 1.811023622 38.5 40.0 0.28 8000 11000 0.372
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