d - 140 mm

Fw - 169 mm

D - 250 mm

B - 42 mm

C - 42 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 8.50 Kg

Basic dynamic load rating (C) - 392 kN

Basic static load rating (C0) - 514 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 2900 r/min

• Model Number:NU228R
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:casting embedding,climb ladder,directional control valve,industrial supplies,Perfusion device,Oral Image,Internal thread type,noise inspection,stirrer,industrial fans,Machine Tool Accessories
• Similar models:ISO NF228 NTN NUP2228 CX NUP5228 NKE NUP2228-E-MA6 CX NF228E CX NP228E FAG NUP2228-E-M1 CX NJ5228 NTN NU228E CX NP2228E
• BEARING POWER International Trading Co.,Ltd. specialize in NU228R products，there is large inventory of KOYO NU228R . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NU228R Which KOYO NU228R 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
  13BTM2012J	13	20	12	KOYO	Needle Roller Bearings
  2578/2520	28,575		25,357	KOYO	Tapered Roller Bearings
  51416 M	80	170	68	ISB	Thrust Ball Bearings
  604 ZZ	4	12	4	CX	Deep Groove Ball Bearings
  6210LB	50,000	90,000	20,000	NTN	Deep Groove Ball Bearings
  70BAR10H	70	110	18	NSK	Angular Contact Ball Bearings
  7413WN	65	160	37	Timken	Angular Contact Ball Bearings
  AB12516	25	69	20	SNR	Deep Groove Ball Bearings
  B8-79	8	23	11	NSK	Deep Groove Ball Bearings
  BHA 2210 Z	34,925	44,45	15,88	IKO	Needle Roller Bearings
  F688A	8	18	4	NSK	Deep Groove Ball Bearings
  HC71909-E-T-P4S	45	68	12	FAG	Angular Contact Ball Bearings
  NF 406	30	73	23	NSK	Cylindrical Roller Bearings
  NJ3238	190	340	120	CX	Cylindrical Roller Bearings
  TAFI 284230	28	42	30	IKO	Needle Roller Bearings
  F625	5	16	5	ISC	DEEP GROOVE BALL BEARINGS
  4438	3.0000	4.5000		Andrews	THRUST BALL BEARINGS
  RF0620.2Z	.0937	.3125	.1406	FAG	DEEP GROOVE BALL BEARINGS
  ER-216	5.5118	80	1.6875	Sealmaster	BALL BEARING
  98732	1.2500	2.2500	2.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES