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 - 1,9 Kg

Basic dynamic load rating (C) - 107 kN

Basic static load rating (C0) - 375 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 800 r/min

• Model Number: 51128
• Inner Diameter：140mm Outer Diameter：180mm Width：31mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:chemical raw materials and reagents,SPA equipment,historical instruments,spreader series,Processing machinery,floor industry,power protection,electromagnetic clutch,Grinding and polishing equipment,natural instruments,intermediate
• Similar models:NSK 51128X FAG 51128 AST 51128M CRAFT 51128M FBJ 51128 CX 51128 ISO 51128 NACHI 51128 NTN 51128 NKE 51128
• BEARING POWER International Trading Co.,Ltd. specialize in 51128 products，there is large inventory of NTN 51128 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 51128 Which NTN 51128 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
  1103KLB	30,1625	62	36,51	Timken	Deep Groove Ball Bearings
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  234416-M-SP	80	125	54	FAG	Thrust Ball Bearings
  32321	105	225	81,5	Timken	Tapered Roller Bearings
  71804 ATBP4	20	32	7	CX	Angular Contact Ball Bearings
  562940	200	261		NTN	Thrust Ball Bearings
  6006-Z-N	30	55	13	NKE	Deep Groove Ball Bearings
  61801-Z.T9H.C3	12	21	5	ZEN	Deep Groove Ball Bearings
  E-NFV312	60,000	130,000	31,000	NTN	Cylindrical Roller Bearings
  71921 C-UD	105	145	40	CX	Angular Contact Ball Bearings
  7204WN	20	47	14	Timken	Angular Contact Ball Bearings
  9110KDD	50	80	16	Timken	Deep Groove Ball Bearings
  BK5020	50	58	20	CX	Cylindrical Roller Bearings
  FWF-303527	30	35		NSK	Needle Roller Bearings
  J-68	9.525	14.288	12.70	KOYO	Needle Roller Bearings
  NF334	170	360	72	ISO	Cylindrical Roller Bearings
  R440-3	440	540	63,5	NSK	Cylindrical Roller Bearings
  SBB 32	50,8	80,962	44,45	IKO	Plain Bearings
  CCYR-1-S	.3125	1.0000	.6875	McGill	NEEDLE BEARINGS
  NUP-415	75	190	45	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS