d - 140 mm

Fw - 169 mm

D - 250 mm

B - 68 mm

C - 68 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 14.3 Kg

Basic dynamic load rating (C) - 572 kN

Basic static load rating (C0) - 835 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 2900 r/min

• Model Number: NJ2228R
• Inner Diameter：140mm Outer Diameter：250mm Width：68mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Medical room equipment,motor,glass processing machine,multi-knife lathe,Vertical machining,metallurgy,engineering machine,Automobile,Roller,power tools,plant determination
• Similar models:KOYO NUP2228R ISO NH2228 NACHI NUP2228E ISB FCDP172228750 SKF NCF2228V NTN NUP2228E NKE NUP2228-E-MPA CX N2228E SKF NUP2228ECML CX NJ2228E
• BEARING POWER International Trading Co.,Ltd. specialize in NJ2228R products，there is large inventory of KOYO NJ2228R . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NJ2228R Which KOYO NJ2228R 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
  47TS614428B-10	304,648	438,048	279,4	KOYO	Tapered Roller Bearings
  4T-LL735449/LL735410	177,8	215,9	20,638	NTN	Tapered Roller Bearings
  624-2RS	4	13	5	KOYO	Deep Groove Ball Bearings
  7008DB	40	68	15	NACHI	Angular Contact Ball Bearings
  BTW 40 CTN9/SP	40	68	18	SKF	Angular Contact Ball Bearings
  K 7x9x7 TN	7	9		NBS	Needle Roller Bearings
  NN3068 K	340	520	133	ISO	Cylindrical Roller Bearings
  NNCF5018-V	90	130,11	67	NKE	Cylindrical Roller Bearings
  NP197868/NP802507	57,15	96,838	25,4	Timken	Tapered Roller Bearings
  NUP2218R	90	160	40	KOYO	Cylindrical Roller Bearings
  S3624	57,15	66,675	38,1	INA	Needle Roller Bearings
  X30205/YAA30205	25	52	16,25	Timken	Tapered Roller Bearings
  234428M.SP	140	210	234428 M.SP	Barden	ANGULAR CONTACT THRUST BALL BEARINGS
  B-30	2.3125	3.7187		Aetna	THRUST BALL BEARINGS
  EL20	20	42	8	RIV	DEEP GROOVE BALL BEARINGS
  UCSFL211-32S6H1	2.0000			FYH	STAINLESS STEEL PILLOW BLOCKS
  NUP321	105	225	49	STEYR	CYLINDRICAL ROLLER BEARINGS
  RSTO45	85		19.8	SKF	NEEDLE BEARINGS
  NUTR35X	35	72	29	SKF	NEEDLE BEARINGS
  TPFY-55SD	55			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS