d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

a - 66,5 mm

d1 - 154 mm

r min. - 3 mm

r1 min. - 1,5 mm

D1 - 236 mm

D2 - 243 mm

Weight - 7,899 Kg

Basic dynamic load rating (C) - 226 000 kN

Basic static load rating (C0) - 242 000 kN

(Grease) Lubrication Speed - 4 900 r/min

(Oil) Lubrication Speed - 7 600 r/min

• Model Number: 7228A5TRSU
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:vacuum filter,air shower etc,Hydraulic Couplings,Performance test,Technical Equipment,DC generators,agricultural testing and analysis equipment and related,horizontal processing,top industry,lifting upgrade,Storage Tool
• Similar models:CX 7228A-UX CYSD 7228BDT CX 7228CTBP4 NKE 7228-BCB-MP CX 7228B-UX CX 7228A-UO NSK 7228CTRSU KOYO 7228B NTN 7228BG CYSD 7228CDB
• BEARING POWER International Trading Co.,Ltd. specialize in 7228A5TRSU products，there is large inventory of NSK 7228A5TRSU . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7228A5TRSU Which NSK 7228A5TRSU 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
  123077X/123121X	77,788	121,444	24,6	Gamet	Tapered Roller Bearings
  23244MBKW33	220	400	144	AST	Spherical Roller Bearings
  5S-7904CDLLBG/GNP42	20	37	9	NTN	Angular Contact Ball Bearings
  7004 CD/HCP4AH	42	20	12	SKF	Angular Contact Ball Bearings
  7030 ADT	150	225	70	ISO	Angular Contact Ball Bearings
  71813 C	65	85	10	ISO	Angular Contact Ball Bearings
  71902 CDB	15	28	14	ISO	Angular Contact Ball Bearings
  ASTT90 F2520	25	28		AST	Plain Bearings
  K 14x18x17	14	18		NBS	Needle Roller Bearings
  GE25ES	25	42	20	SKF	Plain Bearings
  GSH35-2RSR-B	35	72	34	INA	Deep Groove Ball Bearings
  H7021AC	105	160	26	AST	Angular Contact Ball Bearings
  M951	14.288	19.050	7.940	KOYO	Needle Roller Bearings
  NF228	140	250	42	ISO	Cylindrical Roller Bearings
  NJ340	200	420	80	KOYO	Cylindrical Roller Bearings
  NN3019K	95	145	37	KOYO	Cylindrical Roller Bearings
  NUP5232	160	290	98,42	CX	Cylindrical Roller Bearings
  SRLS8	25,4	57,15	15,875	ZEN	Deep Groove Ball Bearings
  USFA207	35			SNR	Bearing Units
  HYDNUT750			96	FAG	HYDRAULIC NUTS