d - 140 mm

D - 250 mm

Ew - 221 mm

B - 42 mm

C - 42 mm

r min. - 3 mm

r1 min. - 3 mm

da min. - 153 mm

Db min. - 225 mm

ra max. - 2,5 mm

rb max. - 2,5 mm

Db max - 237 mm

Weight - 8,08 Kg

Basic dynamic load rating (C) - 297 kN

Basic static load rating (C0) - 375 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 000 r/min

• Model Number:NF 228
• Inner Diameter：140mm Outer Diameter：221mm Width：42mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:ventilation equipment,animal,die casting mold,Dental Drill etc,EEG,Laser Devices,Industrial,decoration machinery,Medical room equipment,Industrial,Rolling mill gear box
• Similar models:NKE NJ228-E-MA6 ISO NH228 CX NUP3228 NKE NCF2228-V SNR NJ228EM NKE N228-E-M6 FAG NJ2228-E-M1+HJ2228-E NBS SL182228 KOYO NJ228 NTN N2228
• BEARING POWER International Trading Co.,Ltd. specialize in NF228 products，there is large inventory of NSK NF 228 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NF 228 Which NSK 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
  2206	30	62	20	CRAFT	Self-Aligning Ball Bearings
  23936K	180	250	52	NTN	Spherical Roller Bearings
  617/2,5 ZZ	2,5	5	2,3	ISO	Deep Groove Ball Bearings
  71848 CTBP4	240	300	28	CX	Angular Contact Ball Bearings
  7232AC	160	290	48	AST	Angular Contact Ball Bearings
  7926 A5	130	180	24	NSK	Angular Contact Ball Bearings
  90381/90744	96,838	188,912	50,8	ISO	Tapered Roller Bearings
  AS206D1	30,000	62,000	29	NTN	Deep Groove Ball Bearings
  HK3024	30	37	24	ISO	Cylindrical Roller Bearings
  KCX060	152,4	171,45	9,525	KOYO	Angular Contact Ball Bearings
  KT 253020	25	30		IKO	Needle Roller Bearings
  NJ 2224 ECM	215	120	58	SKF	Thrust Ball Bearings
  NK43/30	43	53	30	ISO	Needle Roller Bearings
  NU1014	70	110	20	CX	Cylindrical Roller Bearings
  RNA6903TT	22	30	23	NSK	Needle Roller Bearings
  S7017 CB/HCP4A	130	85	22	SKF	Angular Contact Ball Bearings
  RMS18	2.7500	6.2500	1.3750	FAG	CYLINDRICAL ROLLER BEARINGS
  51210				SKF	THRUST BALL BEARINGS
  52308				STEYR	THRUST BALL BEARINGS
  NBA16507	6.5000	7.1250	.3125	NSK	ANGULAR CONTACT BALL BEARINGS