Standard Slewing Ball Bearing 061.25.0980.891.21.1503 For Tower Crane

Standard slewing ball bearing 061.25.0980.891.21.1503 for tower crane

model number:061.25.0980.891.21.1503

Material:50mn/42crmo/custom

Structure:single row ball bearing 

weight:124kgs

Da(outer dia.):1110.4mm

Di(inner dia.):887mm

H(overall height):63mm

La(external bolt hole dia.):1039mm

Li(internal bolt hole dia.):922mm

n(number of bolt holes per hole circle):30

B(bolt hole dia.):17.5mm

M(bolt size):16mm

n1(number of grease nipples):5

O(diameter):981mm

U(diameter):979mm

H1(outer ring height):54mm

H2(inner ring height):54mm

d(gear p.c.d.):1088mm

m(module):8

z(number of teeth):136

b(tooth width):54mm

Luoyang MC Bearing Technology Co.,Ltd (LYMC),who is manufacture located in bearing zone, focus on Slewing bearing, cross roller bearing and pinion,Dia from 50mm-8000mm, Certificated has 3.1,3.2,ABS,CCS.Our team with technical and full experience in the bearing industry. And with a worldwide network, allows us to resolve any bearing issue for you. LYMC bearings are the perfect alternative to the most common and well-known brands.

Four-point contact ball slewing turntable bearings
consist of two ring seats. Compact structure, light weight, steel ball and arc track contact at four points, can bear axial force,radial force and overturning moment at the same time, has strong dynamic load.

More type we manufacture:

061.25.0764.600.11.1503

061.25.0764.601.21.1503

061.25.0980.890.11.1503

061.25.0980.891.21.1503

061.25.1120.000.11.1504

061.25.1120.001.21.1504

061.25.1250.100.11.1504

061.25.1250.101.21.1504

Any interests or inquiry, please contact us freely~