d - 55 mm

D - 120 mm

B - 49,2 mm

C - 49,2 mm

a - 60,6 mm

r min. - 2 mm

da min. - 65 mm

da max - 110 mm

ra max. - 2 mm

Weight - 2,3 Kg

Basic dynamic load rating (C) - 95 kN

Basic static load rating (C0) - 73 kN

(Grease) Lubrication Speed - 3 800 r/min

(Oil) Lubrication Speed - 5 000 r/min

• Model Number: 5311
• Inner Diameter：55mm Outer Diameter：120mm Width：49,2mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:Logistics Equipment,Infrared Technology,Roller,Low-voltage electrical equipment,electric hydraulic lifting platform,Blood coagulation reagent,Spectrum Products,Hair styling device,Technical Equipment,ultra-quiet generators,Processing machinery
• Similar models:Timken 5311K SNR 5311NRZZG15 CYSD 5311 KOYO 5311 NACHI 5311N NACHI 5311NR Timken 5311W Timken 5311D KOYO 5311ZZ FBJ 5311ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 5311 products，there is large inventory of NSK 5311 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 5311 Which NSK 5311 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
  2009	19,05	31,75	11,113	INA	Thrust Ball Bearings
  238/1000 CW33	1000	1220	165	CX	Spherical Roller Bearings
  6319	95	200	45	NSK	Deep Groove Ball Bearings
  DAC367205034	36	72,05	34	CYSD	Angular Contact Ball Bearings
  F623	3	11,5	4	NSK	Deep Groove Ball Bearings
  F683H-TT	3	7	3	AST	Deep Groove Ball Bearings
  H859049/10	314,325	495,3	120,65	ISO	Tapered Roller Bearings
  HK5520	55	63	20	CRAFT	Needle Roller Bearings
  JH-2012	31.750	41.275	19.05	KOYO	Needle Roller Bearings
  NF244	220	400	65	ISO	Cylindrical Roller Bearings
  NKIB 5910	50	72	34	NBS	Complex Bearings
  NU10/630	630	920	128	CX	Cylindrical Roller Bearings
  SC050LLUA	25,000	55,000	15,000	NTN	Deep Groove Ball Bearings
  WC8009	9	30	.5000	New Departure	DEEP GROOVE BALL BEARINGS
  NA4904RSR	20	37	17	FAG	NEEDLE BEARINGS
  R155L	55	100	21	HOFF	CYLINDRICAL ROLLER BEARINGS
  918	135	90		INA	THRUST BALL BEARINGS
  240/800CA	800	1150	345	SKF	SPHERICAL ROLLER BEARINGS
  CSEA030	3.0000	3.5000	.2500	INA	ANGULAR CONTACT BALL BEARINGS
  SL024968	340	460	118	INA	CYLINDRICAL ROLLER BEARINGS