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：2025-12-14
• Application:plant determination,rehabilitation training equipment,Traffic Fire Protection Equipment Security equipment,chamfering machine etc,Broadcasting System,instrumentation instrument,horizontal processing,car instrument,plastic rolling,Warehouse Shelf Equipment,tooth filling
• Similar models:SNR NU228EM AST NJ2228M CX NP2228E INA F-228419 ISB NJ2228 ISO NP2228 NTN 4R3228 NTN NUP2228E ISO N2228 CX NCF2228V
• 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
  110RN03	110	215		Timken	Cylindrical Roller Bearings
  21314 EK + H 314	150	60	35	SKF	Tapered Roller Bearings
  2580/2530	31.75	66,421	25,4	Timken	Tapered Roller Bearings
  31312	60	130	33,5	Timken	Tapered Roller Bearings
  6003	17	35	10	FBJ	Deep Groove Ball Bearings
  63000-2RS	10	26	12	SIGMA	Deep Groove Ball Bearings
  691	1	4	1,6	ZEN	Deep Groove Ball Bearings
  7236 BDB	180	320	104	ISO	Angular Contact Ball Bearings
  7314 BDB	70	150	70	ISO	Angular Contact Ball Bearings
  7338 BDT	190	400	156	ISO	Angular Contact Ball Bearings
  BT1B 334018/HA5	1080	560	265	SKF	Tapered Roller Bearings
  EE470075/470128	190,5	327,025	90,488	NSK	Cylindrical Roller Bearings
  EX314	70	150	92,1	SNR	Deep Groove Ball Bearings
  MBT6	6	16,5	8,5	NMB	Plain Bearings
  NAU 4902	15	28	13	IKO	Cylindrical Roller Bearings
  NJ314-E-MA6	70	150	35	NKE	Cylindrical Roller Bearings
  PW45840045CS	45	84	45	PFI	Angular Contact Ball Bearings
  SCF20ES	20			SKF	Plain Bearings
  L-12C	.7500	1.8504	.5511	Sealmaster	BALL BEARINGS
  M-16-CDS	2.2500	5.0000	1.2500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE