d - 55 mm

D - 105 mm

T - 35 mm

d1 - 105 mm

r min. - 1,1 mm

D1 - 57 mm

da min. - 85 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 1,31 Kg

Basic dynamic load rating (C) - 115 kN

Basic static load rating (C0) - 244 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number: 51311
• Inner Diameter：55mm Outer Diameter：105mm Width：35mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:machine tool spindle,physical instruments,motor,agriculture,Other Machine Tools,office equipment,Medical equipment,food packaging,engineering machine,stacker lift platform,lifting chain
• Similar models:AST 51311 ISO 51311 ZEN 51311 ISB 51311 SKF 51311 NTN-SNR 51311 KOYO 51311 FAG 51311 FBJ 51311 NSK 51311
• BEARING POWER International Trading Co.,Ltd. specialize in 51311 products，there is large inventory of NSK 51311 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 51311 Which NSK 51311 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
  161142X/161200X	142,875	200,025	38,15	Gamet	Tapered Roller Bearings
  2309KG15	45,000	100,000	36,000	SNR	Self-Aligning Ball Bearings
  23292EK	460	830	296	NACHI	Cylindrical Roller Bearings
  463/500A	500	830	330	KOYO	Tapered Roller Bearings
  4R16004	800,000	1080,000	700,000	NTN	Cylindrical Roller Bearings
  6204HT200	20,000	47,000	14,000	SNR	Deep Groove Ball Bearings
  6213NR	65	120	23	NACHI	Deep Groove Ball Bearings
  6910NR	50	72	12	NTN	Deep Groove Ball Bearings
  7001CG/GMP42	12	28	8	NTN	Angular Contact Ball Bearings
  9113KDD	65	100	18	Timken	Deep Groove Ball Bearings
  CRB 80070	600	700	40	IKO	Thrust Roller Bearings
  HM89449/11	36,512	76,2	29,37	CX	Tapered Roller Bearings
  MF52-2Z	2	5	2,5	ZEN	Deep Groove Ball Bearings
  NU39/1060	1060	1400	250	CX	Cylindrical Roller Bearings
  RAE50RRB	50	90	30,18	Timken	Deep Groove Ball Bearings
  RNA4904	25	37	17	NSK	Needle Roller Bearings
  SCE8VUU	8			Samick	Linear Bearings
  1010	74	50		Aetna	THRUST BALL BEARINGS
  XW-20				INA	THRUST BALL BEARINGS
  NU-1876	380	480	46	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS