RB25030 Cross Roller Bearing RB25030 ID250*OD330*W30mm manufacturer from China Luoyang E-FIND Precision Bearing Manufacturing Co. Ltd

Product Detail

Model No.: RB25030 ID250*OD330*W30mm

Production Capacity: 1-500

Delivery Date: On stock

Means of Transport: Ocean,Land,Air

Packing: Wooden case for export

Brand Name: EFANT

RB25030 Cross Roller Bearing can also be preloaded to increase the rigidity of the support.

RB25030 Bearing parameters

Brand	EFANT
Model	ERBC25030 (RB25030)
Inner Diameter d(mm)	250
Tolerance δd(mm)	0/-0.015
Outer Diameter D(mm)	330
Tolerance δD(mm)	0/-0.020
Inner ring width B(mm)	30
Tolerance δB(mm)	0/-0.100
Outer ring width B1(mm)	30
Tolerance δB1(mm)	0/-0.120
Pitch diameter Dpw(mm)	287.5
Inner ring shaft shoulder ds(mm)	269
Outer ring shaft shoulder Dh(mm)	306
Basic static load rating Cor(KN)	244
Basic dynamic load rating Cr(KN)	126
Inner ring runout accuracy P5 Kia(mm)	0.010
Inner ring runout accuracy P4 Kia(mm)	0.008
Inner ring runout accuracy P2 Kia(mm)	0.005
Preload CC0(mm)	0/-0.010
Positive clearance C0(mm)	0/0.060
Large clearance C1(mm)	0.060/0.130
Weight m(Kg)	8.1
Material	GCR15/GCR15SiMn
Accuracy Class	P5/P4/P2
Lubrication Type	Grease lubrication
Rotating Part	Inner Ring Rotation
Bearing Direction	Axial and Radial Multi-directional
Bearing Structure	Outer Ring Split Type