d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

a - 6,,5 mm

b - 4,5 mm

f - 3,5 mm

r min. - 3 mm

r0 max. - 1 mm

D1 - 242 mm

D2 - 262 mm

da min. - 153 mm

Da max. - 237 mm

ra max. - 2,5 mm

Dx - 264 mm

Cy - 9,6 mm

Cz - 3,5 mm

rn - 0,5 mm

Weight - 7,57 Kg

Basic dynamic load rating (C) - 166 kN

Basic static load rating (C0) - 150 kN

(Grease) Lubrication Speed - 2 500 r/min

(Oil) Lubrication Speed - 2 900 r/min

Calculation factor (f0) - 14,8

• Model Number: 6228NR
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:tube,engine,coal mill,medical equipment,Broadcasting System,labor insurance,paint paint,expectoration machine,Laser Devices,Solenoid Valves,metering pump
• Similar models:KOYO 6228ZX NTN-SNR 6228 KOYO 6228-2RS NTN 6228ZZ KOYO 6228-2RU NACHI 6228Z NKE 6228 ISO 6228 SKF 6228MA KOYO 6228
• BEARING POWER International Trading Co.,Ltd. specialize in 6228NR products，there is large inventory of NTN 6228NR . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6228NR Which NTN 6228NR 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
  170RUB40APV	170	260	90	NSK	Spherical Roller Bearings
  211KLD	55	100	27	Timken	Deep Groove Ball Bearings
  2217	85	150	36	NACHI	Self-Aligning Ball Bearings
  2313K	65	140	48	SKF	Self-Aligning Ball Bearings
  24180 K30CW33+AH24180	400	650	250	CX	Spherical Roller Bearings
  28BM3516	28	35	16	KOYO	Needle Roller Bearings
  32322	110	240	84,5	CYSD	Tapered Roller Bearings
  40BWD06ACA67	40	74	40	NSK	Angular Contact Ball Bearings
  7205DF	25	52	15	NACHI	Angular Contact Ball Bearings
  EE234160/234213D+A	406,4	539,75	142,875	NTN	Tapered Roller Bearings
  EX214-43	68,2625	125	85,7	SNR	Deep Groove Ball Bearings
  NJ206-E-TVP3+HJ206-E	30	62	16	NKE	Cylindrical Roller Bearings
  NN3007 K	35	62	20	CX	Cylindrical Roller Bearings
  NU 2313	65	140	48	SIGMA	Cylindrical Roller Bearings
  USP006S6	30		24,5	KOYO	Bearing Units
  3304B.2Z	20	52	22.2	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  5209W	45	85	30.2	FAF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  51406				SKF	THRUST BALL BEARINGS
  4202	15	35	14	STEYR	DEEP GROOVE BALL BEARINGS
  K-42x47x13	42	47	13	CONSOLIDATED	NEEDLE BEARINGS