KML Bearings and Equipment Ltd.
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YRTM260 260*385*55mm bearings YRTM Rotary table Turntable bearings

YRTM260 260*385*55mm Bearings YRTM Rotary Table Turntable Bearings

Min. Order:
1 Piece
Payment term:
T/T
Delivery time:
30 days on board from Shanghai port
Technical Parameters:
Product Designations:
YRTM260
Structure:
Axial/radial bearings YRTM, double direction
Inside Diameter:
260 mm
Outside Diameter:
385 mm
Thickness:
55 mm
Weight:
18.3 KG
Brand:
KML
Precision Rating:
P4、P2
Bearing Material:
42CrMo
Seals Type:
seals
YRTM260 260*385*55mm Bearings YRTM Rotary Table Turntable Bearings

YRTM260 Bearing features: 

Brand: KML
Lubrication: Grease 
Package: roller in case.
Certification: ISO 9001; ISO/TS 16949.
Marking: KML + YRTM260 + Tracking number.
Delivery: 30 days on board from Shanghai port after confirmed the order.
Trade terms: FOB Shanghai
Payment terms: 50% deposit and balance T/T before shipment.
High precision: Precision at P4, P2. 
High rigidity: YRT series bearings are with preload. 
High load capacity: Bearings can support axial load, radial load and tilting load. 
High speed: YRTS series bearings can be applied in the high speed working condition.  

 YRTM260 Specifications

m

18,3  kg 

 

Mass

MA

34  Nm 

 

Screw tightening torque

Tightening torque for screws to DIN 912, grade 10.9.

Ca

109000  N 

 

Basic dynamic load rating, axial

C0a

810000  N 

 

Basic static load rating, axial

Cr

102000  N 

 

Basic dynamic load rating, radial

C0r

310000  N 

 

Basic static load rating, radial

MR

25  Nm 

 

Bearing frictional torque

caL

3500  N/µm 

 

Axial rigidity
Rigidity values taking account of the rolling element set, deformation of the bearing rings and the screw connections.

crL

4500  N/µm 

 

Radial rigidity
Rigidity values taking account of the rolling element set, deformation of the bearing rings and the screw connections.

ckL

45000 Nm/mrad 

 

Tilting rigidity
Rigidity values taking account of the rolling element set, deformation of the bearing rings and the screw connections.

nG

130  1/min 

 

Limiting speed for electronic limiting speed and bearing

nRef

25  1/min 

 

Limiting speed for reference travel

 


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