OEM No/Model: LM102910
tapered bearing:
1.Metric series:30302-32321
2.Inch series:11590/11520,LM11749/LM11710,LM11949/LM11910 and ect.
Tapered roller bearing:
In the design of taper roller bearing, the vertexes conical surfaces of the inner ring raceway surface, outer ring raceway surface and the rollers rolling face intersect at one point on the central line of the bearing. Our serial products are available in both metric and imperial, which are applicable for withstanding heavy loads and impact loads.
1:Inch series:
Bearing Numbers | Boundary dimensions(mm) | Mass | |||||||
Cone | Cup | d | D | T | B | C | R | r | kg |
LM11749 | LM11710 | 17.462 | 39.878 | 13.843 | 14.605 | 10.668 | 1.3 | 1.3 | 0.083 |
LM11949 | LM11910 | 19.05 | 45.237 | 15.494 | 16.637 | 12.065 | 1.3 | 1.3 | 0.124 |
LM12748 | LM12710 | 21.43 | 45.237 | 15.494 | 16.637 | 12.065 | 1.3 | 1.3 | 0.121 |
LM12749 | LM12710 | 21.986 | 45.237 | 15.494 | 16.637 | 12.065 | 1.3 | 1.3 | 0.116 |
LM29748 | LM29710 | 38.1 | 65.088 | 18.034 | 18.288 | 13.970 | Spec | 1.3 | 0.243 |
L44643 | L44610 | 25.4 | 50.292 | 14.224 | 14.732 | 10.668 | 1.3 | 1.3 | 0.124 |
L44649 | L44610 | 26.988 | 50.292 | 14.224 | 14.732 | 10.668 | 3.5 | 1.3 | 0.115 |
LM48548 | LM48510 | 34.925 | 65.088 | 18.034 | 18.288 | 13.970 | Spec | 1.3 | 0.264 |
LM67048 | LM67010 | 31.75 | 59.131 | 15.875 | 16.764 | 11.811 | Spec | 1.3 | 0.18 |
L68149 | L68110 | 34.988 | 59.131 | 15.875 | 16.764 | 11.938 | Spec | 1.3 | 0.167 |
L68149 | L68111 | 34.988 | 59.974 | 15.875 | 16.764 | 11.938 | Spec | 1.3 | 0.174 |
JL69349 | JL69310 | 37.987 | 62.975 | 17 | 17 | 13.500 | Spec | 1.3 | 0.194 |
LM78349 | LM78310A | 35 | 62 | 16.7 | 17 | 13.599 | Spec | 1 | 0.222 |
M84249 | M84210 | 25.4 | 59.53 | 23.368 | 23.114 | 18.288 | 0.8 | 1.5 | 0.33 |
M86649 | M86610 | 30.162 | 64.292 | 21.433 | 21.433 | 16.670 | 1.5 | 1.5 | 0.341 |
M88048 | M88010 | 33.338 | 68.262 | 22.225 | 22.225 | 17.462 | 0.8 | 1.5 | 0.379 |
HM88649 | HM88610 | 34.925 | 72.233 | 25.4 | 25.4 | 19.842 | 2.3 | 2.3 | 0.485 |
LM102949 | LM102910 | 45.242 | 73.431 | 19.588 | 19.812 | 15.748 | 3.5 | 0.8 | 0.321 |
LM104949 | LM104911 | 50.8 | 82.55 | 21.59 | 22.225 | 16.510 | 3.5 | 1.3 | 0.429 |
JLM104948 | JLM104911C | 50 | 82 | 21.5 | 21.5 | 17.000 | 3 | 0.5 | 0.432 |
M201047 | M201011 | 39.688 | 73.025 | 25.654 | 22.098 | 21.336 | 2.4 | 2.4 | 0.439 |
JH211749 | JM211710 | 65 | 120 | 39 | 38.5 | 32.000 | 3 | 2.5 | 1.874 |
HM212049 | HM211011 | 66.675 | 122.238 | 38.1 | 38.354 | 29.718 | 3.5 | 3.3 | 1.85 |
LM300849 | LM300811 | 40.988 | 67.975 | 17.5 | 18 | 13.500 | Spec | 1.5 | 0.234 |
LM501349 | LM501310 | 41.275 | 73.431 | 19.558 | 19.812 | 14.732 | 3.5 | 0.8 | 0.327 |
LM501349 | LM501314 | 41.275 | 73.431 | 21.43 | 19.812 | 16.604 | 3.5 | 0.8 | 0.35 |
JLM506849 | JLM506810 | 55 | 90 | 23 | 23 | 18.500 | 1.5 | 0.5 | 0.576 |
HM518445 | HM518410 | 88.9 | 152.4 | 39.688 | 39.688 | 30.163 | 3.5 | 3.3 | 2.84 |
LM603049 | LM603011 | 45.242 | 77.788 | 19.842 | 19.842 | 15.080 | 3.5 | 0.8 | 0.358 |
LM603049 | LM603012 | 45.242 | 77.788 | 21.43 | 19.842 | 16.667 | 3.5 | 0.8 | 0.373 |
LM603049 | LM603014 | 45.242 | 80 | 19.842 | 19.842 | 15.080 | 3.5 | 0.8 | 0.391 |
HM803145 | HM803110 | 41.275 | 88.9 | 30.162 | 29.37 | 23.020 | 0.8 | 3.3 | 0.892 |
2.material:chrome steel
3.quality certification:ISO9001:2000 system
4.fields used in: motor,automobile,precision machinery,electric tools,power tools,sports apparatus,office equipment,agricultural machines,etc.
5.service:prompt delivery,OEM available
6.Advantage:competitive prices with excellent quality
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