d - 55 mm

d2 - 45 mm

D - 105 mm

T - 64 mm

ra1 max. - 0.6 mm

T1 - 39.5 mm

a - 15 mm

d3 - 105 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

D1 - 57 mm

D2 - 80 mm

D3 - 110 mm

da min. - 55 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 2.51 Kg

Basic dynamic load rating (C) - 120 kN

Basic static load rating (C0) - 246 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number: 52311
• Inner Diameter：55mm Outer Diameter：105mm Width：64mm
• Type：Thrust Ball Bearings
• Update date：2025-12-17
• Application:journal lathe,plastic rolling,medical equipment,Cleaning equipment,Hydraulic Equipment,Machine Tool Accessories,hydraulic cylinder buffer,clean stationery,dynamic blood pressure,ECG,Grinding and polishing equipment
• Similar models:ISO 52311 CX 52311 NACHI 52311 KOYO 52311 NSK 52311 SKF 52311 ISB 52311 FAG 52311 NKE 52311
• BEARING POWER International Trading Co.,Ltd. specialize in 52311 products，there is large inventory of NACHI 52311 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 52311 Which NACHI 52311 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
  250RF03	250	470		Timken	Cylindrical Roller Bearings
  2924	120	160	27	FBJ	Thrust Ball Bearings
  32313 A	65	140	51	CX	Tapered Roller Bearings
  33112/Q	100	60	30	SKF	Tapered Roller Bearings
  35TAD20	35	62	34	NACHI	Thrust Ball Bearings
  6005L11-H-20	25	47	12	NSK	Deep Groove Ball Bearings
  BK1622ZWD	16	22	22	NTN	Needle Roller Bearings
  Bronson Speed G2	8	22	7	Bronson Speed Co.	Skateboard Bearings
  FJLTT-4021	40	50	21	NSK	Needle Roller Bearings
  K12×18×12	12	18		NTN	Needle Roller Bearings
  GEG45C	45	75	43	LS	Plain Bearings
  CFH-31/4-SB	1.5000	3.2500	1.7500	McGill	NEEDLE BEARINGS
  GE20ES.2RS	20	35	16	FAG	SPHERICAL PLAIN BEARINGS
  GE45AX	45	120	31	INA	SPHERICAL PLAIN BEARINGS
  360RU30	360	540	134	Torrington	CYLINDRICAL ROLLER BEARINGS
  NUP2219E	95	170	43	SKF	CYLINDRICAL ROLLER BEARINGS
  LP40				RIV	THRUST BALL BEARINGS
  R2.2RS	.1250	.3750	.1562	SKF	DEEP GROOVE BALL BEARINGS
  682	2	5	1.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  GE-17AX	17	47	11.5	CONSOLIDATED	SPHERICAL PLAIN BEARINGS