d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

K - 3 mm

Weight - 1,7 Kg

Basic dynamic load rating (C) - 153 kN

Basic static load rating (C0) - 163 kN

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

(Oil) Lubrication Speed - 6750 r/min

• Model Number:21311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2025-12-25
• Application:enzyme,drawing die,food sterilization,Hydraulic Couplings,Embroidery,machining,Digital Generator,food / grain / food equipment,safety testing,chemical raw materials and reagents,hydraulic pump
• Similar models:SKF 21311E ISB 21311K FAG 21311-E1 FAG 21311-E1-K ISB 21311 CX 21311KCW33 ISO 21311KCW33+H311 NTN 21311 SKF 21311EK KOYO 21311RH
• BEARING POWER International Trading Co.,Ltd. specialize in 21311 products，there is large inventory of ISB 21311 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 21311 Which ISB 21311 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
  113057X/113101XC	57,15	101,6	25,4	Gamet	Tapered Roller Bearings
  37431/37625	109,538	158,75	23,02	FBJ	Tapered Roller Bearings
  52BIC240	133,35	184,15	25,4	Timken	Deep Groove Ball Bearings
  6920VV	100	140	20	NSK	Deep Groove Ball Bearings
  7407 B-UO	35	100	50	CX	Angular Contact Ball Bearings
  AST11 1010	10	12		AST	Plain Bearings
  AXK140180	140	180	5	KOYO	Needle Roller Bearings
  HAR022CA	110	170	28	KOYO	Angular Contact Ball Bearings
  GEG 100 ET 2RS	100	160	85	ISB	Plain Bearings
  K6×9×8T2	6	9		NTN	Needle Roller Bearings
  LMKP35	35	52		Samick	Linear Bearings
  NJF2307 V	35	80	31	CX	Cylindrical Roller Bearings
  TVK3852J-1	38,07			KOYO	Needle Roller Bearings
  UC217	85	150	85,7	ISO	Deep Groove Ball Bearings
  VKBA 3486				SKF	Wheel Bearings
  VKBA 3562				SKF	Wheel Bearings
  AJL25	25	52	18	RIV	SELF
  43213	65	120	23	New Departure	DEEP GROOVE BALL BEARINGS
  3419	95	250	55	New Departure	DEEP GROOVE BALL BEARINGS
  94118	.5000	1.0000	1.1250	RBC	JOURNAL ROLLER ASSEMBLIES