d - 140 mm

D - 250 mm

B - 88 mm

C - 88 mm

r min. - 3 mm

da min. - 154 mm

Da max. - 236 mm

ra max. - 2,5 mm

Weight - 18,2 Kg

Basic dynamic load rating (C) - 805 kN

Basic static load rating (C0) - 1 270 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 700 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 1,86

Calculation factor (Y1) - 1,9

Calculation factor (Y2) - 2,83

• Model Number:23228BK
• Inner Diameter：140mm Outer Diameter：250mm Width：88mm
• Type：Spherical Roller Bearings
• Update date：2025-12-31
• Application:spreader series,training beds etc,sample cup,Vertical pull,Hydraulic Rama,Other machinery,metal mold,nail products,DC generators,mathematical instruments,Optical detection
• Similar models:MPZ 23228KMBW33 NSK TL23228CE4 NKE 23228-K-MB-W33+AHX3228 ISO 23228KCW33+H2328 AST 23228MBK KOYO 23228RH NSK 23228CKE4 AST 23228CK FAG 23228-E1A-K-M+AHX3228G FAG 23228-E1A-M
• BEARING POWER International Trading Co.,Ltd. specialize in 23228BK products，there is large inventory of NTN 23228BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 23228BK Which NTN 23228BK 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
  22317MBK	85	180	60	AST	Spherical Roller Bearings
  51148	240	300	45	NACHI	Thrust Ball Bearings
  6026-RS	130	200	33	ISB	Deep Groove Ball Bearings
  6219N	95	170	32	NSK	Deep Groove Ball Bearings
  DAC408000381	40	80	38,1	ISO	Angular Contact Ball Bearings
  F7-13M	7	13		AST	Thrust Ball Bearings
  GEEW125ES	125	180	125	LS	Plain Bearings
  GEZ88ES-2RS	88,9	139,7	77,775	LS	Plain Bearings
  K36x42x16	36	42	16	CX	Needle Roller Bearings
  NJ 2207 ECP	72	35	23	SKF	Thrust Ball Bearings
  NN 3026 TN9/SP	130	200	52	ISB	Cylindrical Roller Bearings
  NU1036	180	280	46	ISO	Cylindrical Roller Bearings
  NUP2340	200	420	138	KOYO	Cylindrical Roller Bearings
  UCT212+WB	60			SNR	Bearing Units
  61802-2Z	15	24	5	ELGES	DEEP GROOVE BALL BEARINGS
  IR-8446	1.9375		1.5100	RBC	NEEDLE BEARINGS
  32016	80	125	29	SNR	TAPERED ROLLER BEARINGS
  61919	95	130	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  30319	95	200	45	CONSOLIDATED	TAPERED ROLLER BEARINGS
  81217			12.0	CONSOLIDATED	THRUST ROLLER BEARINGS