Tapered Roller Bearing Application:
Tapered roller bearing application are as below,
Automobile front wheels, rear wheels, transmissions, differentials, pinion shafts, machine tool spindles, construction machinery, agricultural machinery, railway vehicle, gear reducers, rolling mills, etc.
In conclusion, tapered roller bearings are suitable for moderate speed, heavy duty applications where durability is required.
Features for Tapered Roller Bearings:
1. The tapered roller bearing is a separable structure, and its inner ring, outer ring and rolling elements are all tapered.
2. Tapered roller bearings can withstand large combined radial and axial loads. The bearing’s ability to withstand axial loads is determined by the contact angle of the outer ring.
3. Tapered roller bearings will generate additional axial force under radial load.
If the axial clearance is too small, bearing’s temperature rise will be higher.
If the axial clearance is too big, bearing will be easily out of work.
4. A single tapered roller bearing has a strict axial limit ability in one direction.
When we use them in pairs, it can limit the axial relative displacement of the shaft on both sides, and has a larger support solution angle rigidity.
Single Row Imperial Tapered Roller Bearing Size Chart:
Bearing Model | Dimensions(mm) | |||
d | D | B | T | |
JM716649/10 | 85 | 130 | 29 | 30 |
JM515649/10 | 80 | 130 | 34 | 35 |
JL819349/10 | 95 | 135 | 20 | 20 |
LM29749/10 | 38.1 | 65.088 | 18.288 | 18.034 |
LM102949/10 | 45.242 | 73.431 | 19.812 | 19.558 |
LM102949/10-P6 | 45.242 | 73.431 | 19.812 | 19.558 |
LM603049A/LM603014 | 45.242 | 79.974 | 19.842 | 19.842 |
LM501349/LM501310 | 41.275 | 73.431 | 19.812 | 19.558 |
LM603049/LM603011 | 45.242 | 77.788 | 19.842 | 19.842 |
LM48549X/10 | 34.925 | 65.088 | 18.288 | 18.034 |
LM67048/LM67010 | 31.75 | 59.131 | 16.764 | 15.875 |
LM11949/LM11910 | 19.05 | 45.237 | 16.637 | 15.494 |
J16154/J16285 | 39 | 72.014 | 20.638 | 21.4 |
L68149/L68111 | 34.988 | 59.974 | 16.764 | 15.875 |
L45449/L45410 | 29 | 50.292 | 14.732 | 14.224 |
JL69349/JL69310 | 38 | 63 | 17 | 17 |
L44643/10 | 25.4 | 50.292 | 14.732 | 14.224 |
L44649/10 | 26.988 | 50.292 | 14.732 | 14.224 |
LM11749/LM11710 | 17.462 | 39.878 | 14.605 | 13.843 |
LM300849/LM300811 | 40.988 | 67.975 | 18 | 17.5 |
LM48548/10/P6 | 34.925 | 65.088 | 18.288 | 18.034 |
1780/1729 | 25.4 | 56.896 | 19.837 | 19.368 |
1988/1922 | 28.575 | 57.15 | 19.355 | 19.845 |
CBK 337 | 66.675 | 112.712 | 30.048 | 30.162 |
52400/52618 | 101.6 | 157.162 | 36.116 | 36.512 |
14585/14525 | 34.925 | 68.262 | 20.638 | 20.638 |
15578/15520 | 25.4 | 57.15 | 17.462 | 17.462 |
14138A/14276 | 34.925 | 69.012 | 19.583 | 19.845 |
28584/28521 | 52.388 | 92.075 | 25.4 | 24.608 |
28985a/28920 | 60.325 | 101.6 | 25.4 | 25.4 |
28985/28920 | 60.325 | 101.6 | 25.4 | 25.4 |
28680/28622 | 55.562 | 97.63 | 24.608 | 24.608 |
29590/29522 | 66.675 | 107.95 | 25.4 | 25.4 |
29587/29520 | 63.5 | 107.95 | 25.4 | 25.4 |
27709K | 45 | 100 | 29 | 32 |
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