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：2025-04-23
• Application:Infrared Technology,sterilizers,security equipment,Cylinder Pneumatic Treatment Element,instrumentation instrument,Digital Generator,air shower etc,miscellaneous instruments,Leather Products,stacker lift platform,shoe-making machinery
• Similar models:NACHI 22228EX SIGMA A5228WB NKE NJ228-E-M6 SKF NU228ECM/C3VL2071 AST NUP2228M ISO NUP3228 KOYO NU3228 CRAFT NJ228 AST N228M NSK NU228EM
• 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
  563466A	25	58	16	FAG	Deep Groove Ball Bearings
  6013N	65	100	18	SKF	Deep Groove Ball Bearings
  7000C	10	26	8	NACHI	Angular Contact Ball Bearings
  K14X18X8	14	18		Timken	Needle Roller Bearings
  NA4907RS	35	55	21	SKF	Needle Roller Bearings
  NA69/28R	28	45	30	NTN	Needle Roller Bearings
  NF2928	140	190	30	CX	Cylindrical Roller Bearings
  NJ238-E-MPA	190	340	55	NKE	Cylindrical Roller Bearings
  QJ 224	120	215	40	NSK	Angular Contact Ball Bearings
  S6215-2RS	75	130	25	ZEN	Deep Groove Ball Bearings
  SAPFL207-21	31.75		36,5	KOYO	Bearing Units
  UC207	35	72	42,9	FYH	Deep Groove Ball Bearings
  UKFC216	70			KOYO	Bearing Units
  YB 2,5 4	3,969	7,144	6,35	IKO	Needle Roller Bearings
  NU1010	50	80	16	FAG	CYLINDRICAL ROLLER BEARINGS
  BE25	25	62	17	INA	RADIAL INSERT BALL BEARING
  7205B.U(A/O)	25	52	15	FAG	ANGULAR CONTACT BALL BEARINGS
  KN050809			.5625	KAYDON	NEEDLE BEARINGS
  K-35x50x40	35	50	40	CONSOLIDATED	NEEDLE BEARINGS
  CFM-8	.5000		.6250	CONSOLIDATED	ROD ENDS