d - 140 mm

D - 180 mm

T - 31 mm

d1 - 178 mm

r min. - 1 mm

D1 - 142 mm

da min. - 164 mm

Da max. - 156 mm

ra max. - 1 mm

Weight - 1,83 Kg

Basic dynamic load rating (C) - 107 kN

Basic static load rating (C0) - 375 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 2000 r/min

• Model Number:51128X
• Inner Diameter：140mm Outer Diameter：180mm Width：31mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:diving equipment,Pest Monitoring,crimping tools,garbage disposal,Oral Equipment,electronic materials,Technical Equipment,coupling type,chamfering machine etc,test laboratory equipment and accessories,non-ferrous metal alloy
• Similar models:NSK 51128X ISO 51128 KOYO 51128 SKF 51128 NTN 51128 NACHI 51128 NKE 51128 AST 51128M FBJ 51128 CX 51128
• BEARING POWER International Trading Co.,Ltd. specialize in 51128X products，there is large inventory of NSK 51128X . We has been built up long-term cooperation with NSK company, could make a bulk order of the 51128X Which NSK 51128X 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
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  6815Z	75	95	10	NACHI	Deep Groove Ball Bearings
  71960 CTBP4	300	420	56	CX	Angular Contact Ball Bearings
  7417 ADT	85	210	104	ISO	Angular Contact Ball Bearings
  F603ZZ	3	9	5	ISO	Deep Groove Ball Bearings
  JM511946/JM511910	65	110	28	NSK	Tapered Roller Bearings
  LM451345/LM451310	263,525	355,6	57,15	Timken	Tapered Roller Bearings
  MH-18121	28,575	38,1	19,05	Timken	Needle Roller Bearings
  NU 1084	420	620	90	ISB	Cylindrical Roller Bearings
  NUP2304 E	20	52	21	CX	Cylindrical Roller Bearings
  QJ1011	55	90	18	ISO	Angular Contact Ball Bearings
  RNA4932	180	220	60	NTN	Needle Roller Bearings
  SDM10	10	19	22	KOYO	Linear Bearings
  UC201	12	47	16	SNR	Deep Groove Ball Bearings
  AY-17-2RS	17	30	7	ADR	DEEP GROOVE BALL BEARINGS
  HM48T			34	SKF	WITHDRAWAL NUTS
  96532	1.0000	1.7500	2.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  XLS-51/4	5.2500	7.2500	1.0000	HOFF	DEEP GROOVE BALL BEARINGS
  5219M	95	170	55.6	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS