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 ModelDimensions(mm)
dDBT
JM716649/10851302930
JM515649/10801303435
JL819349/10951352020
LM29749/1038.165.08818.28818.034
LM102949/1045.24273.43119.81219.558
LM102949/10-P645.24273.43119.81219.558
LM603049A/LM60301445.24279.97419.84219.842
LM501349/LM50131041.27573.43119.81219.558
LM603049/LM60301145.24277.78819.84219.842
LM48549X/1034.92565.08818.28818.034
LM67048/LM6701031.7559.13116.76415.875
LM11949/LM1191019.0545.23716.63715.494
J16154/J162853972.01420.63821.4
L68149/L6811134.98859.97416.76415.875
L45449/L454102950.29214.73214.224
JL69349/JL6931038631717
L44643/1025.450.29214.73214.224
L44649/1026.98850.29214.73214.224
LM11749/LM1171017.46239.87814.60513.843
LM300849/LM30081140.98867.9751817.5
LM48548/10/P634.92565.08818.28818.034
1780/172925.456.89619.83719.368
1988/192228.57557.1519.35519.845
CBK 33766.675112.71230.04830.162
52400/52618101.6157.16236.11636.512
14585/1452534.92568.26220.63820.638
15578/1552025.457.1517.46217.462
14138A/1427634.92569.01219.58319.845
28584/2852152.38892.07525.424.608
28985a/2892060.325101.625.425.4
28985/2892060.325101.625.425.4
28680/2862255.56297.6324.60824.608
29590/2952266.675107.9525.425.4
29587/2952063.5107.9525.425.4
27709K451002932
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