7311BEY-Maieken (Shanghai) Bearing Co., LTD

Language

d 55-80mm

Product Parameter

Basic size of mm

d 55

D 120

B 29
The basic rated load is kN

trends C 85.2

static state Co 60
Fatigue load limit Pu 2.55
Rated rotation speed is r/min

Refer to the speed 6700

limit speed 6700
Mass kg 1.48
Model number ¹⁾

General distribution bearings 7311BECBY

Basic design bearings 7311BEY
Dimensions are mm

d 55

d1 ～ 80.3

d2 ～ 66.7

D1 ～ 96.6

r_1,2 the min 2

r_3,4 the min 1

a 51
Shoulder gear and chamfer size mm

d_a the min 66

Da the max 109

D_b the max 114

r_a the max 2

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