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 - 149 Kg

Basic dynamic load rating (C) - 2690 kN

Basic static load rating (C0) - 4910 kN

(Grease) Lubrication Speed - 610 r/min

(Oil) Lubrication Speed - 820 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 1,79

Calculation factor (Y1) - 1,83

Calculation factor (Y2) - 2,72

• Model Number: 23256RK
• Inner Diameter：280mm Outer Diameter：500mm Width：176mm
• Type：Spherical Roller Bearings
• Update date：2025-12-17
• Application:electrocardiograph,electromagnet,stamping die and its equipment,small diesel generators,Vertical pull,equipment,wheel lathe,relay,industrial supplies,Die,steam Hydraulic control element
• Similar models:NKE 23256-K-MB-W33+AH2356 SKF 23256CC/W33 SKF 23256CCK/W33 FAG 23256-MB KOYO 23256RK KOYO 23256R KOYO 23256RHA NSK TL23256CAKE4 ISO 23256KCW33+H2356 CX 23256KCW33+AH2356
• BEARING POWER International Trading Co.,Ltd. specialize in 23256RK products，there is large inventory of KOYO 23256RK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 23256RK Which KOYO 23256RK 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
  15103 S/15245/Q	62	26,162	19,05	SKF	Tapered Roller Bearings
  1987R/1922	26,975		19,355	KOYO	Tapered Roller Bearings
  21318 KCW33	90	190	43	CX	Spherical Roller Bearings
  6902LLU	15	28	7	NTN	Deep Groove Ball Bearings
  6912ZZ	60	85	13	FBJ	Deep Groove Ball Bearings
  HUB004T-1				NTN	Angular Contact Ball Bearings
  KLM10	10	19	29	NTN	Linear Bearings
  NANF208	40			FYH	Bearing Units
  PAST740	55,562	139,7	55,6	PFI	Deep Groove Ball Bearings
  PSL 612-327	300	500	350	PSL	Tapered Roller Bearings
  RNAO65x85x30	65	85	30	ISO	Cylindrical Roller Bearings
  SL02-4864	320	400	80	NTN	Cylindrical Roller Bearings
  SL185026	130	200	95	INA	Cylindrical Roller Bearings
  TAF 11013040	110	130	40	IKO	Needle Roller Bearings
  SNP-3056x101/2	280	330		Torrington	ADAPTERS
  N205	25	52	15	SKF	CYLINDRICAL ROLLER BEARINGS
  CRL20	2.5000	5.0000	.9375	SKF	CYLINDRICAL ROLLER BEARINGS
  6021.2RS1	105	160	26	SKF	DEEP GROOVE BALL BEARINGS
  K-14x18x13	14	18	13	CONSOLIDATED	NEEDLE BEARINGS
  85x115x13mm	85	115	13	CONSOLIDATED	OIL SEALS