d - 530 mm

D - 870 mm

B - 272 mm

C - 272 mm

r min. - 7,5 mm

da min. - 566 mm

Da max. - 834 mm

ra max. - 6 mm

Weight - 653 Kg

Basic dynamic load rating (C) - 7 000 kN

Basic static load rating (C0) - 14 200 kN

(Grease) Lubrication Speed - 310 r/min

(Oil) Lubrication Speed - 400 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 2,17

Calculation factor (Y1) - 2,22

Calculation factor (Y2) - 3,3

• Model Number: 231/530B
• Inner Diameter：530mm Outer Diameter：870mm Width：272mm
• Type：Spherical Roller Bearings
• Update date：2025-12-12
• Application:printing machinery,spectrometer,outdoor equipment,textile machinery,axle lathe,Hydraulic Couplings,office outdoor camping equipment,historical instruments,hardware,key lock,Hydraulic Hose
• Similar models:KOYO 22310RHR MPZ 23130KMBW33 SKF 22317EJA/VA405 ISO 23152KCW33+AH3152 KOYO 23180RHA CX 231/800KCW33+H31/800 ISO 23160KCW33+H3160 NTN 22312BK Timken 231/600YMB KOYO 23192RK
• BEARING POWER International Trading Co.,Ltd. specialize in 231/530B products，there is large inventory of NTN 231/530B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 231/530B Which NTN 231/530B is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23248-K-MB-W33+OH2348-H	240	440	160	NKE	Spherical Roller Bearings
  62304/17-2RS	17	52	21	FBJ	Deep Groove Ball Bearings
  7330 B-UO	150	320	130	CX	Angular Contact Ball Bearings
  81111J	55,000	78,000	16,000	NTN	Thrust Ball Bearings
  AST090 6060	60	65		AST	Plain Bearings
  AXS160180	160	180	6	INA	Thrust Roller Bearings
  AXZ 8 25 43	25	43	8	Timken	Needle Roller Bearings
  BEAM 40/115/Z 7P60	40	115	46	SNFA	Thrust Ball Bearings
  GTRI 355630	35	56	30,5	IKO	Needle Roller Bearings
  GAY108-NPP-B-AS2/V	38,1000	80	39,5	INA	Deep Groove Ball Bearings
  ML7007CVDUJ74S	35	62	28	SNR	Angular Contact Ball Bearings
  NANFL206	30			KOYO	Bearing Units
  NNC4948 V	240	320	80	CX	Cylindrical Roller Bearings
  PHU5033	42	160,4	75,2	PFI	Angular Contact Ball Bearings
  29392	460	710		Torrington	SPHERICAL ROLLERTHRUST BEARINGS
  SN522	100		120	STEYR	PILLOW BLOCKS
  208-MFF	40	80	18	MRC	DEEP GROOVE BALL BEARINGS
  NKI-50/25	50	68	25	CONSOLIDATED	NEEDLE BEARINGS
  NKIA-5909	45	68	30	CONSOLIDATED	NEEDLE BEARINGS
  SSX-6004-ZZ	20	42	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS