7204BECBM-Maieken (Shanghai) Bearing Co., LTD

Language

d 10-30mm

Product Parameter

Basic size of mm

d 20

D 47

B 14
The basic rated load is kN

trends C 13.3

static state Co 7.65
Fatigue load limit Pu 0.325
Rated rotation speed is r/min

Refer to the speed 18000

limit speed 19000
Mass kg 0.11
Model number ¹⁾

General distribution bearings 7204BECBM

Basic design bearings -
Dimensions are mm

d 20

d1 ～ 30.8

d2 ～ 25.9

D1 ～ 37

r_1,2 the min 1

r_3,4 the min 0.6

a 21
Shoulder gear and chamfer size mm

d_a the min 25.6

Da the max 41.4

D_b the max 42.8

r_a the max 1

r_b the max 0.6

Solution: Wind turbine; Axle; Aircraft; Fast train; Automobile; Electric motor; gearbox; Automation Assembly Line; Metallurgical; Textile machine; Mining machinery; Agricultural machinery; Excavator; medical equipment; pulping and papermaking