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High Precision Rolling Bearings Tapered Roller Bearing Low Friction Torque

Categories Rolling Bearings
Place of Origin: China
Product Name: Rolling bearings
Feature: High Speed Low Noise
Structure: Single Row
Service: OEM
Application: Industrial Machinery, Automotive Sector, Aerospace, Construction Equipment
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High Precision Rolling Bearings Tapered Roller Bearing Low Friction Torque

High Precision Rolling Bearings Tapered Roller Bearing Low Friction Torque


Rolling Bearings Overview


Roller Bearings contain cylindrical rolling elements instead of balls as load-carrying elements between the races. An element is considered a roller if its length is longer than its diameter (even if only slightly). Since they are in line contact with the inner and outer races (instead of point contact as in the case of ball bearings), they can support greater loading.

Rolling Bearings are also available in various types. The appropriate type may be selected after considering the type and magnitude of loading, service conditions, and the possibility of misalignment among other factors.


Rolling Bearings Advantages


Low friction
Easy maintenance
Can take high radial loads
Tapered roller bearings can withstand high axial loads
Great accuracy
Used to adjust the axial displacement


Ball Bearings Specification


Bearing Designations

Main Sizes

(mm)

Weight


(kg)

Rated Loads

(kN)

Limit

(r/min)

Abutment and fillet dimensions (mm)

Designations


Old spec

dDBrsmin

Dynamic Cr


Static Cor


Grease


Oil

daminDamaxramax
618181000818901151310.319.5224500560094.61101
61918100091890125181.10.583331.55000600096.5118.51
6018118K90140241.51.1658.55048005600981321.5
16018M7000118H901401610.94158.55048005600951351
6218N50218901603022.1595.57238004500991512
6318318K901904334.97144108340040001031772.5
6418418K902255449.47193158300036001062093
61919M1000919H95130181.10.6733.833480056001011241
6219219K95170322.12.6510881.5360043001061592
6319319K952004535.65152122320038001081872.5
1602070001201001501611.1243.644430050001081421
6020120K100150241.51.1857.556.5430050001081421.5
6220220K100180342.13.1912293340040001111692
6320320K1002154737.01173141280036001132022.5
6420420K10025058412.8224195260034001162343
720100180281.82.71169234004000111.5171.51.8
61820-2RS1001251310.34619.521480056001051201
61920M1000920H100140201.11.0534.53545005300106.5133.51
619201000920K100140201.10.9634.53545005300106.5133.51
16021M7000121H1051601811.243.544.2360045001111541

Rolling Bearings Application


Agriculture, construction and mining equipment, sports robot combat, axle systems, gearbox, engine motors and reducers, propeller shaft, railroad axle-box, differential, wind turbines, etc.
Gearboxes, wind turbines, continuous casting machines, material handling, pumps, mechanical fans and blowers, mining and construction equipment, pulp and paper processing equipment, marine propulsion and offshore drilling, off-road vehicles.

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