7304BECBM-Maieken (Shanghai) Bearing Co., LTD

Language

d 10-30mm

Product Parameter

Basic size of mm

d 20

D 52

B 15
The basic rated load is kN

trends C 19

static state Co 10
Fatigue load limit Pu 0.425
Rated rotation speed is r/min

Refer to the speed 18000

limit speed 18000
Mass kg 0.15
Model number ¹⁾

General distribution bearings *7304BECBM

Basic design bearings -
Dimensions are mm

d 20

d1 ～ 33.3

d2 ～ 26.8

D1 ～ 40.4

r_1,2 the min 1.1

r_3,4 the min 0.6

a 22.8
Shoulder gear and chamfer size mm

d_a the min 27

Da the max 45

D_b the max 47.8

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