d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

Weight - 2,1 Kg

Basic dynamic load rating (C) - 74,58 kN

Basic static load rating (C0) - 23,52 kN

(Grease) Lubrication Speed - 5737,5 r/min

(Oil) Lubrication Speed - 6750 r/min

• Model Number:2311
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-27
• Application:engineering machinery,pump accessories,Gas turbine,bio-chemical,key lock,Insect Count,Spectrum Products,Animal Tracking,safety testing,Insect Capture,injection molding machine
• Similar models:SNR 2311G15 NTN 2311SK NSK 2311K SIGMA 2311 SKF 2311 ISO 2311K+H2311 KOYO 2311K FAG 2311-K-TVH-C3 FAG 2311-2RS-TVH AST 2311
• BEARING POWER International Trading Co.,Ltd. specialize in 2311 products，there is large inventory of ISB 2311 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 2311 Which ISB 2311 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
  21313 EKW33+H313	60	140	33	ISB	Spherical Roller Bearings
  32310AX1/55	55	110	42,25	NTN	Tapered Roller Bearings
  2RT3814	190,000	320,000	75,000	NTN	Thrust Roller Bearings
  303/22	22	56	17,25	ISO	Tapered Roller Bearings
  32215A	75	130	33,25	ZVL	Tapered Roller Bearings
  4120-AW	100	156	44	INA	Thrust Ball Bearings
  51430	150	295		ISO	Thrust Ball Bearings
  54311	45	105	72.6	KOYO	Thrust Ball Bearings
  83A460CCS45	25	52	23,6	KOYO	Angular Contact Ball Bearings
  NK95/36R+IR85X95X36	85,000	115,000	36,000	NTN	Needle Roller Bearings
  UCC210	50		51.6	NACHI	Bearing Units
  WBB1-8700 R	1,2	4	1,8	SKF	Deep Groove Ball Bearings
  L10VA700	7.0000	8.5000	.7500	FAG	DEEP GROOVE BALL BEARINGS
  53307U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  20318	90	190	43	FAG	SPHERICAL ROLLER BEARINGS
  7221B.MP.U(A/O)	105	190	36	FAG	ANGULAR CONTACT BALL BEARINGS
  NUP2011E	55	90	22	SKF	CYLINDRICAL ROLLER BEARINGS
  RNA4840	250		50	SKF	NEEDLE BEARINGS
  X-7	7	14	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  8512NR	60	110	.9844	CONSOLIDATED	DEEP GROOVE BALL BEARINGS