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：2025-12-16
• Application:bathroom facilities,Low-voltage electrical equipment,knitted fabrics,rock drilling machinery,plastic molding,agriculture,wire industry,spectrometer,sewage pump,PVC,Garment Accessories
• Similar models:CYSD 6228-RS CYSD 6228 CX 6228 NTN 6228ZZ NSK 6228DDU KOYO 6228-2RU ISB 6228 ZEN 6228 CRAFT 6228 NKE 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.

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  39K	9	26	8	Timken	Deep Groove Ball Bearings
  51117	85	110	19	NACHI	Thrust Ball Bearings
  6219-2RSR	95	170	32	FAG	Deep Groove Ball Bearings
  6901ZZNR	12,000	24,000	6,000	NTN	Deep Groove Ball Bearings
  BT2812	44,45	53,975	19,05	KOYO	Needle Roller Bearings
  GY1214KRRB	73,025	130	77,8	Timken	Deep Groove Ball Bearings
  RAE50-NPPB	50	90	30,2	NKE	Deep Groove Ball Bearings
  RAX 412	12	21	19	KOYO	Complex Bearings
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  TUP1 190.80	190	195		CX	Plain Bearings
  239/850MB	850	1120	200	FAG	SPHERICAL ROLLER BEARINGS
  120318	.7500	1.1250	1.1250	BAL	JOURNAL ROLLER ASSEMBLIES
  B71817.C.TPA.P4	85	110	13	FAG	ANGULAR CONTACT BALL BEARINGS
  234710M.SP	52	80	234710 M.SP	FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  238/1180	1180	1420	180	SKF	SPHERICAL ROLLER BEARINGS
  A1312TS	60	130	31	Hyatt	CYLINDRICAL ROLLER BEARINGS
  NK18/16	26		16	INA	NEEDLE BEARINGS