d - 55 mm

D - 105 mm

T1 - 39,3 mm

T2 - 42 mm

d1 - 105 mm

r min. - 1,1 mm

A - 30 mm

C - 11,5 mm

D1 - 57 mm

D2 - 80 mm

D3 - 110 mm

R - 80 mm

da min. - 85 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 1,69 Kg

Basic dynamic load rating (C) - 119 kN

Basic static load rating (C0) - 246 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number: 53311U
• Inner Diameter：55mm Outer Diameter：105mm Width：39,3mm
• Type：Thrust Ball Bearings
• Update date：2025-12-13
• Application:cooling system,electric pump,inorganic chemical,plant determination,sheet industry,transistor fittings,textile machinery,historical instruments,oral medical device,Vertical machining,security equipment
• Similar models:NSK 53311U FAG 53311+U311 KOYO 53311U SKF 53311+U311 NKE 53311+U311 NACHI 53311U NSK 53311 ISO 53311U+U311 CX 53311U+U311 NACHI 53311
• BEARING POWER International Trading Co.,Ltd. specialize in 53311U products，there is large inventory of KOYO 53311U . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 53311U Which KOYO 53311U 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
  2LA-BNS911LLBG/GNP42	55	80	13	NTN	Angular Contact Ball Bearings
  3004-2RS	20	42	16	ISO	Angular Contact Ball Bearings
  399AS/394DC+X1S-399A	68,262	110	52,388	Timken	Tapered Roller Bearings
  51240-MP	200	280	62	FAG	Thrust Ball Bearings
  52311	55	105	64	NSK	Thrust Ball Bearings
  6013-2RS	65	100	18	CRAFT	Deep Groove Ball Bearings
  6014VV	70	110	20	NSK	Deep Groove Ball Bearings
  619/1	1	4	1,6	ISO	Deep Groove Ball Bearings
  7211-BECB-MP	55	100	21	NKE	Angular Contact Ball Bearings
  GE17-UK	17	30	14	INA	Plain Bearings
  KMJ18.6X25.6X16.3	18,600	25,600		NTN	Needle Roller Bearings
  NU411	55	140	33	KOYO	Cylindrical Roller Bearings
  QJ212-MPA	60	110	22	NKE	Angular Contact Ball Bearings
  SSR 6	6	18	9	ISB	Plain Bearings
  TP-422				American	THRUST ROLLER BEARINGS
  B71905C.T.P4S	25	42	9	FAG	ANGULAR CONTACT BALL BEARINGS
  RLS22	4.5000	8.0000	1.3125	NH	CYLINDRICAL ROLLER BEARINGS
  6013ZNR	65	100	18	STEYR	DEEP GROOVE BALL BEARINGS
  6005.2Z	25	47	12	STEYR	DEEP GROOVE BALL BEARINGS
  K-155x163x26	155	163	26	CONSOLIDATED	NEEDLE BEARINGS