RIGIA Bearing
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MRO-674GH slewing bearing with external gear

MRO-674GH Slewing Bearing With External Gear

Reference FOB Price:
US10 ~ 3000 / Piece
Min. Order:
1 Piece
Production Capacity:
300
Port:
Shanghai
Payment term:
TT/LC
Delivery time:
45 days
Technical Parameters:
Product Designations:
MRO-674GH
HS Code:
84821090
Structure:
external gear four point contact ball slewing bearing
Number of Rows:
single
Inside Diameter:
674 mm
Outside Diameter:
912 mm
Thickness:
70 mm
Weight:
119 KG
Brand:
RIGBRS
Load Direction:
radial/axial/combined loads
Bearing Material:
42CrMo
Seals Type:
sealed both sides
Seal Material:
NBR
Ball Material:
GCr15
Gear Options:
external
Transport Package:
plywood case
Shipping Ways:
air/sea
Country of Origin:
China
Quality Control:
inside
MRO-674GH Slewing Bearing With External Gear

MRO-674GH slewing bearing with external gear

Model: MRO-674GH (MRO-674EH)

Inner ring dia.: 674mm

Outer ring dia.: 912mm

Mounting height: 70mm

Weight: 119kg

Structure: four point contact ball slewing bearing with external gear teeth, with mounting holes

Materials: 42CrMo

Sealing: sealed both sides

Lubrication type: Grease lubrication

Lubrication hole: Yes

Load direction: axial, radial and tilting moment

Working temperature: -20℃~80℃

 

Design features of MRO-674GH slewing bearing 

MRO-674GH slewing bearing with external gear is four point contact ball slewing ring bearing. It can take axial/radial loads at the same time, meanwhile provide stable and smooth rotation. Compared with crossed roller slew bearing of same size, MRO-674GH ball slewing ring has lower loading capacity and stiffness, but its rotation is more flexible, and suited for higher speed rotation too. 

BRS can produce external slewing bearing like MRO-674GH with hardened gear teeth, which can improve bearings wear resistance and extend bearings service life.

 

Application of MRO-674GH slewing bearing 

Cranes, excavators, forest machinery, loading machinery, etc.

 

Other external gear slewing bearings that similar to MRO-674GH bearing structures

RKS.204040101001, 

295DBS201t

300DBS202y

300DBS208y

308DBS204y

308DBS205y

308DBS206y

310DBS201y

310DBS211y

310DBS205y

336DBS201y

336DBS204y

336DBS206y

336DBS207y

336DBS209y

336DBS261y

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