21 Inch Four-Point Contact 528x732x80 mm Ball Slewing Ring Bearing with Outside Gear
Four-Point Contact Ball Slewing Bearing with Outside Gear
A slewing bearing ring is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, or the wind-facing platform of a horizontal-axis windmill. (To 'slew' means to turn without change of place.)
Item
Outside Dimensions(mm)
Shoulder Dimensions(mm)
Physical Dimensions(mm)
Gear Parameter
Gear Peripheral force
Dp
De
D
d
T
D0
d0
n
C
M
n1
d1
D1
B
S
b
m
z
x
ha
Normalizing (KN)
Slack Quench (KN)
VXB01130630001
772.8
732
528
80
696
564
24
18
16
4
631
628
70
10
60
6
126
0.5
0.9
45
62
Express delivery and return policies
Free shipping on orders over $30
Processing time: 1-2 Days
Shipping time: 3-5 Days(According to the logistics method and delivery address)
Items can be returned or exchanged within 30 days !
