7309BECBM-Maieken (Shanghai) Bearing Co., LTD

Language

d 35-55mm

Product Parameter

Basic size of mm

d 45

D 100

B 25
The basic rated load is kN

trends C 61

static state Co 40.5
Fatigue load limit Pu 1.73
Rated rotation speed is r/min

Refer to the speed 9000

limit speed 9000
Mass kg 0.9
Model number ¹⁾

General distribution bearings *7309BECBM

Basic design bearings -
Dimensions are mm

d 45

d1 ～ 66.5

d2 ～ 55.3

D1 ～ 79.8

r_1,2 the min 1.5

r_3,4 the min 1

a 43
Shoulder gear and chamfer size mm

d_a the min 54

Da the max 91

D_b the max 94.4

r_a the max 1.5

r_b the max 1

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