d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

da min. - 64 mm

da max - 72,5 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 1,49 Kg

Basic dynamic load rating (C) - 75 kN

Basic static load rating (C0) - 61,5 kN

(Grease) Lubrication Speed - 5 600 r/min

• Model Number: BL 311 ZZ
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:marine analysis,set bacteria instrument,medical equipment,surgical instruments,small appliances,pump,casting embedding,Animal Tracking,Spectrum Products,filter paper products,standing experimental equipment
• Similar models:CX 4311 SNR 6311F600 ISB 62311-2RS MB Bearing MR163110-2RS Timken 311KG NACHI 6311-2NKE NTN-SNR 6311N Timken 311NPP CX 63311-2RS Timken 311KDD
• BEARING POWER International Trading Co.,Ltd. specialize in BL311ZZ products，there is large inventory of NSK BL 311 ZZ . We has been built up long-term cooperation with NSK company, could make a bulk order of the BL 311 ZZ Which NSK BL311ZZ 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
  15BSA10T1X	15	32	10	NSK	Angular Contact Ball Bearings
  241/560-B-K30-MB + AH241/560-H	530	920	355	FAG	Spherical Roller Bearings
  230/530YMB	530	780	185	Timken	Spherical Roller Bearings
  24188 CW33	440	720	280	CX	Spherical Roller Bearings
  32018AX	90	140	32	ZVL	Tapered Roller Bearings
  34274/34478D+X1S-34274	69,952	121,442	52,39	Timken	Tapered Roller Bearings
  497/493DC+X3S-497	85,725	136,525	69,85	Timken	Tapered Roller Bearings
  6222	110	200	38	ISB	Deep Groove Ball Bearings
  FT24	49,213	81,763	20,638	INA	Thrust Ball Bearings
  GE 280GS	280	430	210	IKO	Plain Bearings
  KGNOS 20 C-PP-AS	20	32		INA	Linear Bearings
  NN3034K	170	236	67	NTN	Cylindrical Roller Bearings
  NJ415-M+HJ415	75	190	45	NKE	Cylindrical Roller Bearings
  UC305	25	62	38	ISO	Deep Groove Ball Bearings
  488013	13	32	.3937	New Departure	DEEP GROOVE BALL BEARINGS
  TWJ32UU	2.0000		5.2500	NB	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS
  KB080ARO	8.0000	8.6250	.3125	KAYDON	ANGULAR CONTACT BALL BEARINGS
  16028	140	210	22	STEYR	DEEP GROOVE BALL BEARINGS
  NNF5012ADB.2LSV	60	95	46	SKF	CYLINDRICAL ROLLER BEARINGS
  FYT-112	1.7500			CONSOLIDATED	PILLOW BLOCKS