d - 55 mm

D - 120 mm

B - 49.2 mm

C - 49.2 mm

a - 4.06 mm

b - 3.1 mm

f - 2.82 mm

r min. - 2 mm

D1 - 115.21 mm

D2 - 129.7 mm

Weight - 2.30 Kg

Basic dynamic load rating (C) - 112 kN

Basic static load rating (C0) - 86,5 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5500 r/min

• Model Number:5311NR
• Inner Diameter：55mm Outer Diameter：120mm Width：49.2mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:gear type,coal mill,ignition system,hydraulic pump,flexible processing,pneumatic Pump,supporting facilities,rubber products machinery and equipment,standing experimental equipment,pneumatic,forming machine
• Similar models:NACHI 5311N NTN 5311S NSK 5311 Timken 5311K SNR 5311NRZZG15 KOYO 5311ZZ KOYO 5311-2RS NACHI 5311NR NACHI 5311 CYSD 53112RS
• BEARING POWER International Trading Co.,Ltd. specialize in 5311NR products，there is large inventory of NACHI 5311NR . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 5311NR Which NACHI 5311NR 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
  1654-ZZ	31,75	63,5	15,875	CYSD	Deep Groove Ball Bearings
  21307VCSJ	35	80	21	Timken	Spherical Roller Bearings
  24188R	440	720	280	KOYO	Spherical Roller Bearings
  46143/46368	36.513	93.663	31.750	NACHI	Tapered Roller Bearings
  60TPS126	152,4	292,1		Timken	Thrust Roller Bearings
  6200	10,000	30,000	9,000	NTN-SNR	Deep Groove Ball Bearings
  7222 ADF	110	200	76	ISO	Angular Contact Ball Bearings
  ARX55X178X48	55,000	178,000	48,000	NTN	Needle Roller Bearings
  KZK 28x35x16	28	35		NBS	Needle Roller Bearings
  NA210	50	90	49,2	FYH	Deep Groove Ball Bearings
  NA49/22-XL	22	39	17	INA	Needle Roller Bearings
  USPA209	45			SNR	Bearing Units
  W210PPB5	45,34	90	30,18	Timken	Deep Groove Ball Bearings
  7311WNSU	55	120	29	FAF	ANGULAR CONTACT BALL BEARINGS
  230/600B.MB	600	870	200	FAG	SPHERICAL ROLLER BEARINGS
  HJ-324120-2RS			1.2500	Torrington	NEEDLE BEARINGS
  77609	45	100	25	New Departure	DEEP GROOVE BALL BEARINGS
  94316	.7500	1.2500	1.0000	RBC	JOURNAL ROLLER ASSEMBLIES
  82BIC390	8.2500	11.0000	1.3750	Torrington	DEEP GROOVE BALL BEARINGS
  MM30BS62P/4	30	62	15	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS