d - 140 mm

D - 250 mm

Ew - 221 mm

B - 42 mm

C - 42 mm

r min. - 3 mm

r1 min. - 3 mm

J - 179,5 mm

Weight - 7,88 Kg

Basic dynamic load rating (C) - 310 kN

Basic static load rating (C0) - 400 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 100 r/min

• Model Number:NF228
• Inner Diameter：140mm Outer Diameter：221mm Width：42mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:Optical detection,Low-voltage electrical equipment,equipment and,thread processing machine,Surveying Surveying Instruments,switch,ventilator anesthesia machine etc,electronic materials,medical equipment,electrocardiograph,sucker industry
• Similar models:NKE NJ2228-E-M6 ISO NH228 ISO NU228 ISO NU5228 NTN N2228 SKF NUP228ECML AST NUP228EM NTN RUS228 NKE NU228-E-M6 CRAFT NU228
• BEARING POWER International Trading Co.,Ltd. specialize in NF228 products，there is large inventory of NTN NF228 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NF228 Which NTN NF228 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
  335S/332	33,338		22,403	KOYO	Tapered Roller Bearings
  53215 U 215	75	110	28,3	ISB	Thrust Ball Bearings
  6019DDU	95	145	24	NSK	Deep Groove Ball Bearings
  6306DDU	30	72	19	NSK	Deep Groove Ball Bearings
  7308CDF	40	90	23	NACHI	Angular Contact Ball Bearings
  78214C/788551	53,975	140,03	36,512	FBJ	Tapered Roller Bearings
  F16194	42	76	39	Fersa	Angular Contact Ball Bearings
  FYWK 1.3/16 YTH	30,162	33	15,3	SKF	Bearing Units
  GE 710 DO	710	950	325	INA	Plain Bearings
  KJ20X25X18.8	20,000	25,000		NTN	Needle Roller Bearings
  LM67048/LM67011	31,75	59,1312	17,78	AST	Tapered Roller Bearings
  K 70x78x25	70	78		NBS	Needle Roller Bearings
  NUP2216-E-MPA	80	140	33	NKE	Cylindrical Roller Bearings
  UC309	45	100	30	SNR	Deep Groove Ball Bearings
  NCF1852V	260	320	28	FAG	CYLINDRICAL ROLLER BEARINGS
  L2224U	120	215	58	Rollway	CYLINDRICAL ROLLER BEARINGS
  MS-5-RR	.5000	1.6250	.6250	FED	DEEP GROOVE BALL BEARINGS
  CSEA110	11.0000	11.5000	.2500	INA	ANGULAR CONTACT BALL BEARINGS
  NAO45x72x20	45	72	20	SKF	NEEDLE BEARINGS
  5203A-2RS1	17	40	17.5	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS