d - 140 mm

D - 250 mm

B - 68 mm

C - 68 mm

r min. - 3 mm

da min. - 154 mm

Da max. - 236 mm

ra max. - 2,5 mm

Weight - 13,7 Kg

Basic dynamic load rating (C) - 685 kN

Basic static load rating (C0) - 975 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 200 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 2,33

Calculation factor (Y1) - 2,39

Calculation factor (Y2) - 3,55

• Model Number: 22228BK
• Inner Diameter：140mm Outer Diameter：250mm Width：68mm
• Type：Spherical Roller Bearings
• Update date：2025-12-09
• Application:multi-knife lathe,bathroom facilities,Flame Cutting,Sensors,Antenna Potentials,car shock absorber,Spectral Products,machine tool spindle,circulating pump,garden machinery,diving equipment
• Similar models:ISO 22228KCW33+H3128 CRAFT 22228MW33 FBJ 22228 NSK 22228CDE4 FAG 22228-E1-K FBJ 22228K ISO 22228W33 MPZ 22228KW33 AST 22228MBW33 MPZ 22228KW33+H3128
• BEARING POWER International Trading Co.,Ltd. specialize in 22228BK products，there is large inventory of NTN 22228BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 22228BK Which NTN 22228BK 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
  24184-MB-W33	420	700	224	NKE	Spherical Roller Bearings
  387S/382A	57,15	96,838	21	ISO	Tapered Roller Bearings
  5202-2RS	15	35	15,875	AST	Angular Contact Ball Bearings
  562005	25	41,3		NTN	Thrust Ball Bearings
  7326DT	130	280	58	NTN	Angular Contact Ball Bearings
  CRI-2554	125	230	116	NTN	Tapered Roller Bearings
  CSXA045	114,3	127	6,35	INA	Deep Groove Ball Bearings
  ESPE202	15			SNR	Bearing Units
  G1012KRR	19.05	47	34,13	Timken	Deep Groove Ball Bearings
  HK172512	17	25	12	ISO	Cylindrical Roller Bearings
  M88048/M88010	33,338	68,262	22,225	NSK	Tapered Roller Bearings
  NU408	40	110	27	CX	Cylindrical Roller Bearings
  PBR12FN	12		12	NMB	Self-Aligning Ball Bearings
  QJ209	45	85	19	FBJ	Angular Contact Ball Bearings
  RMEY70	70			NKE	Bearing Units
  SL192334-TB	170	360	120	INA	Cylindrical Roller Bearings
  VKBA 1479				SKF	Wheel Bearings
  NU2904E	20	37	11	SKF	CYLINDRICAL ROLLER BEARINGS
  NA4901	12	24	13	SKF	NEEDLE BEARINGS
  F-674-ZZ	4	7	2.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS