d - 280 mm

D - 500 mm

B - 130 mm

C - 130 mm

r min. - 5 mm

da min. - 302 mm

Da max. - 478 mm

ra max. - 4 mm

Weight - 112 Kg

Basic dynamic load rating (C) - 2100 kN

Basic static load rating (C0) - 3380 kN

(Grease) Lubrication Speed - 610 r/min

(Oil) Lubrication Speed - 810 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 2,37

Calculation factor (Y1) - 2,42

Calculation factor (Y2) - 3,6

• Model Number: 22256RK
• Inner Diameter：280mm Outer Diameter：500mm Width：130mm
• Type：Spherical Roller Bearings
• Update date：2025-12-10
• Application:roller lathe,education model Instruments,boring bar boring bar,SPA equipment,food packaging,teaching equipment,electromagnetic clutch,medical equipment,Individual Wire,Processing machinery,wheel lathe
• Similar models:CX 22256KCW33 NTN 22256BK AST 22256MBW33 ISB 22256 KOYO 22256RHAK FAG 22256-B-K-MB+H3156X NKE 22256-K-MB-W33 FAG 22256-E1A-MB1 ISB 22256EKW33+AOH2256 Timken 22256YMB
• BEARING POWER International Trading Co.,Ltd. specialize in 22256RK products，there is large inventory of KOYO 22256RK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 22256RK Which KOYO 22256RK 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
  2315-M	75	160	55	FAG	Self-Aligning Ball Bearings
  29426EX	130	270	85	NACHI	Thrust Roller Bearings
  460RU30	460	641		Timken	Cylindrical Roller Bearings
  6230ZZ	150	270	45	NACHI	Deep Groove Ball Bearings
  71944 ACD/HCP4A	300	220	38	SKF	Angular Contact Ball Bearings
  759/752D+X8S-759	88,9	161,925	104,775	Timken	Tapered Roller Bearings
  AST20 11080	110	115		AST	Plain Bearings
  ASTT90 8040	80	85		AST	Plain Bearings
  BC4-8037/HA1VA907	571,5	431,8	310	SKF	Cylindrical Roller Bearings
  EXFL308	40			SNR	Bearing Units
  F212285.2	15,24	24	25,8	PFI	Needle Roller Bearings
  NJ2205-E-MPA	25	52	18	NKE	Cylindrical Roller Bearings
  NNCF4924V	120	153,8	45	NSK	Cylindrical Roller Bearings
  RNAO-14×26×12	14	20	12	NTN	Needle Roller Bearings
  SL183010	50	80	23	ISO	Cylindrical Roller Bearings
  SA0081	49	90	45	FAG	Angular Contact Ball Bearings
  VEB 110 /S 7CE1	110	150	20	SNFA	Angular Contact Ball Bearings
  SN217with6217	85	-	90	FAG	PILLOW BLOCKS
  F687	7	14	3.5	NTN	DEEP GROOVE BALL BEARINGS
  RF4012X	.1250	.3750	.1406	RMB	DEEP GROOVE BALL BEARINGS