d - 140 mm

Fw - 169 mm

D - 250 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: NJ228
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:storage shelves,tapping machine,Handling machinery and various industrial machinery,gear type,electronic components,Spectrum Products,Seals,Polymer,sample cup,reinforced machinery,switch
• Similar models:NTN NU228 NTN NUP2228 KOYO NUP228 CX NUP228E KOYO NUP2228 ISO SL182228 NTN NJ228 CX NJ3228 ISB NUP2228 ISO NU3228
• BEARING POWER International Trading Co.,Ltd. specialize in NJ228 products，there is large inventory of NTN NJ228 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NJ228 Which NTN NJ228 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
  4T-1985/1931	28,575	60,325	19,845	NTN	Tapered Roller Bearings
  52305	27	52	34	ISO	Thrust Ball Bearings
  53207U+U207	35	62		ISO	Thrust Ball Bearings
  53338	190	320	111	KOYO	Thrust Ball Bearings
  7221C	105	190	36	NACHI	Angular Contact Ball Bearings
  BA260-4WSA	260	340	38	NSK	Angular Contact Ball Bearings
  HK 4016	40	47	16	NBS	Needle Roller Bearings
  K18×24×13	18	24		NTN	Needle Roller Bearings
  NJ321-E-TVP3+HJ321-E	105	225	49	NKE	Cylindrical Roller Bearings
  NA6905	25	42	30	ISO	Needle Roller Bearings
  NB1.25.1455.200-1PPN	1355	1555	63	ISB	Thrust Ball Bearings
  NN4968KC1NAP4	340	460	118	NTN	Cylindrical Roller Bearings
  NU 311 ECML	120	55	29	SKF	Thrust Ball Bearings
  NUP2240	200	360	98	NTN	Cylindrical Roller Bearings
  SMF74-2Z	4	7	2,5	ZEN	Deep Groove Ball Bearings
  20320	100	215	47	New Departure	ANGULAR CONTACT BALL BEARINGS
  81104			4.5	INA	THRUST ROLLER BEARINGS
  43L04	20	42	12	New Departure	DEEP GROOVE BALL BEARINGS
  280SD40	280	420	140	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  6201Z	12	32	10	STEYR	DEEP GROOVE BALL BEARINGS