d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

a - 77,3 mm

r min. - 3 mm

r1 min. - 1,1 mm

da min. - 154 mm

Da max. - 236 mm

ra max. - 2,5 mm

Weight - 8,92 Kg

Basic dynamic load rating (C) - 218 kN

Basic static load rating (C0) - 234 kN

(Grease) Lubrication Speed - 2 200 r/min

(Oil) Lubrication Speed - 3 000 r/min

• Model Number: 7228 A
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:noise reduction equipment,printing equipment,other CNC,medical treatment,Cylinder Micro,tire industry,Leather Products,top industry,marine analysis,bathroom facilities,DC generators
• Similar models:CYSD 7228BDT CX 7228C-UX CX 7228C-UO NACHI 7228BDF NACHI 7228DB CYSD 7228DT NTN 7228BDT CYSD 7228CDB CX 7228A CX 7228B-UO
• BEARING POWER International Trading Co.,Ltd. specialize in 7228A products，there is large inventory of NSK 7228 A . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7228 A Which NSK 7228A 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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  HK1812	18	24	12	FBJ	Needle Roller Bearings
  NNU6019 V	95	145	90	CX	Cylindrical Roller Bearings
  NU 1022 M	170	110	28	SKF	Thrust Ball Bearings
  S7008 ACB/P4A	68	40	15	SKF	Angular Contact Ball Bearings
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  SL045018	90	140	67	ISO	Cylindrical Roller Bearings
  TUP2 40.40	40	44		CX	Plain Bearings
  W309PP	45	100	39,67	Timken	Deep Groove Ball Bearings
  01/02/7117	85	130	29	RIV	TAPERED ROLLER BEARINGS
  95912	1.5000	2.1250	.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  7015TGP/4	75	115	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NUTR-2562-X	25	62	25	CONSOLIDATED	NEEDLE BEARINGS
  32024X	120	180	38	CONSOLIDATED	TAPERED ROLLER BEARINGS
  RA-206-103	1.1875	2.4409	.6299	CONSOLIDATED	BALL BEARINGS