d - 280 mm

D - 500 mm

B - 176 mm

C - 176 mm

r min. - 5 mm

da min. - 302 mm

Da max. - 478 mm

ra max. - 4 mm

Weight - 150 Kg

Basic dynamic load rating (C) - 2 930 kN

Basic static load rating (C0) - 5 150 kN

(Grease) Lubrication Speed - 610 r/min

(Oil) Lubrication Speed - 790 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 1,86

Calculation factor (Y1) - 1,9

Calculation factor (Y2) - 2,83

• Model Number: 23256B
• Inner Diameter：280mm Outer Diameter：500mm Width：176mm
• Type：Spherical Roller Bearings
• Update date：2025-04-20
• Application:boring bar boring bar,impression material,industry test,transistor fittings,labor insurance,printing machinery,altimeter etc,plastic molding,Textile Industry Accessories and Accessories,coal,machine lathe
• Similar models:ISO 23256KW33 Timken 23256YMB ISB 23256EKW33+AOH2356 NSK TL23256CAE4 NSK TL23256CAKE4 NSK 23256CAE4 PSL 23256CW33MB ISO 23256W33 FAG 23256-K-MB NKE 23256-K-MB-W33+OH2356-H
• BEARING POWER International Trading Co.,Ltd. specialize in 23256B products，there is large inventory of NTN 23256B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 23256B Which NTN 23256B 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
  248/1500	1500,000	1820,000	315,000	NTN	Spherical Roller Bearings
  6015	75,000	115,000	20,000	NTN-SNR	Deep Groove Ball Bearings
  6315-Z	160	75	37	SKF	Deep Groove Ball Bearings
  82587D/82950+Y5S-82950	149,225	241,3	106,362	Timken	Tapered Roller Bearings
  AST800 8080	80	85		AST	Plain Bearings
  BSQU 245 TFT	45			SNFA	Thrust Ball Bearings
  GE 080 HCR-2RS	80	130	75	CX	Plain Bearings
  GEG 110 ET 2RS	110	180	100	ISB	Plain Bearings
  JT-89	12,7	17,463	14,27	Timken	Needle Roller Bearings
  NJ2206-E-TVP2 + HJ2206-E	30	62	20	FAG	Cylindrical Roller Bearings
  NK.22.0400.100-1N	280	400	82	ISB	Thrust Ball Bearings
  NNCL4964 V	320	440	118	CX	Cylindrical Roller Bearings
  NU1088	440	650	94	NTN	Cylindrical Roller Bearings
  NUP2214 E	70	125	31	AST	Cylindrical Roller Bearings
  TC2840	44,45	63,5	1,984	INA	Thrust Roller Bearings
  NUP221	105	190	36	SKF	CYLINDRICAL ROLLER BEARINGS
  NAST40P-2Z	40	80	26	SKF	NEEDLE BEARINGS
  MCF-16S	6	16	11	McGill	NEEDLE BEARINGS
  RNAF50x62x20	62		20	SKF (Old No.)	NEEDLE BEARINGS
  FPAD800	8.0000	9.0000	.5000	SKF	ANGULAR CONTACT BALL BEARINGS