KNOWLEDGE

Tapered Roller Bearing Application

tapered roller bearing application

 

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.

tapered bearing application

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.

taper roller bearing structure

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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