Luoyang MC Bearing Technology Co., Ltd.
Free Member
China crane I.1251.30.12.D.1-RV cross roller slew bearing manufacture

China Crane I.1251.30.12.D.1-RV Cross Roller Slew Bearing Manufacture

Reference FOB Price:
US300 ~ 2000 / Piece
Min. Order:
1 Piece
Stock:
100 Piece
Production Capacity:
100pc/month
Port:
qingdao, shanghai, tianjin, ningbo, guangzhou
Payment term:
fob, cif, exw
Delivery time:
15-30 days
Technical Parameters:
Product Designations:
I.1251.30.12.D.1-RV 
HS Code:
8482109000
Structure:
cross roller slewing bearing
Number of Rows:
single row
Inside Diameter:
979 mm
Outside Diameter:
1250 mm
Thickness:
90 mm
Weight:
240 KG
Limiting speed (Oil rpm):
EP2
Demensions:
1250*979*90
Brand:
LYMC
Precision Rating:
P0, P6, P5, P4, P2
Cage material:
Nylon/steel/copper
Seals Type:
open
Seal Material:
NBR
Ball Material:
GCr15
Roller Material:
GCr15
Transport Package:
export wooden cases
Shipping Ways:
sea, air, express, train
Country of Origin:
China
Service:
reply within 24 hours, oem service, design service, technical support
Quality Control:
iso9001, QC report
Outer Ring Width:
75
Rolling Element:
steel roller
Gear Options:
internal gear
Application:
Cranes, Aerial lifts, Excavators, Wind turbines, Utility derricks, Log loaders and feller bunchers, Grapples, Mining equipment
China Crane I.1251.30.12.D.1-RV Cross Roller Slew Bearing Manufacture
China crane I.1251.30.12.D.1-RV cross roller slew bearing manufacture
Material:42CrMo/50Mn
Structure:Internal gear cross roller slewing bearing
Hardness:55~62HRC
Inner and outer ring modulation hardness:229-269HB
Dimensions:
Da(O.D.):1250mm
Di(I.D.):979mm
La(mounting hole diameter):1212mm
na(outer hole):SC-φ22
Li(mounting hole diameter):1068mm
ni(inner hole):36-φ22
Gear teeth:
P(gear p.c.d.):990mm
m(module):10
z(teeth no.):99
Tooth force:
Fz nor:58KN
Fz max:116KN
Mass:
Weight:240kgs
 

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.

Single row cross roller slewing bearing
Composed of two or three rings. compact structure, light weight, high manufacturing accuracy, small assembly gap and high requirement for installation accuracy. Rollers are 1:1 cross-arranged.
Can be bear axial force, overturning moment and large radial force at the same time,and widely used in lifting transportation,construction machinery and precision products.

More type we can manufacture:

I.1165.25.12.D.3-RV
I.1251.30.12.D.1-RV 
I.1346.30.15.D.1-RV

I.1460.30.12.D.1-RV
I.1530.40.12.D.1-RV

I.1770.50.17.D.1-RV

I.2025.50.15.D.1-R

if you have needs of this type slewing bearing, please contact us freely


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