Welcome to Liaocheng Liqing Bearing Technology Co., Ltd.！Powerful manufacturers, spot delivery.

+86 13863573037
Liaocheng Liqing Bearing Technology Co., Ltd.

Tapered Roller Bearings

30211-Single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 30211

Iso355 standard

 3DB

d

 55 mm

od

 100 mm

T

 22.75 mm

cr

 111 kN

cor

 106 kN

Pu

 12 Pu

reference speed

 5300 r/min

limit speed

 6700 r/min

weight

 0.7 kg

Mounting dimensions

d1

 74.7

B

 21

C

 18

r1,2min

 2

r3,4min

 1.5

a

 20

damax

 64

dbmin

 65

Damin

 88

Damax

 92

Dbmin

 94

Camin

 4

Cbmin

 4.5

ramax

 2

rbmax

 1.5

e

 0.4

Y

 1.5

Y0

 0.8

Leave A Comment

Recent post

We partner with oil producers
It is our duty to protect the global climate
How to judge whether the bearing can be used again?
Analysis of the Causes of Premature Aging of Rolling Bearings

Categoey

Established in 1995 and headquartered in Yandian Town, Linqing City, Liaocheng, Shandong Province—a pivotal hub of China’s bearing industry—Liaocheng Libest bearings Technology Co. Ltd.

QUICK LINK

PRODUCTS

NEWS LETTER

We leverage cutting-edge technologies to create compelling .

Copyright © 2025.Liaocheng Liqing Bearing Technology Co., Ltd. All rights reserved.