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：2023-03-22
• Application:Oral Image,relay,gear type,sterilizers,axle lathe,tower crane,food packaging,internal combustion engine,joint protection,CNC,Rolling mill gear box
• Similar models:NTN 21311 SNR 21311VK CX 21311CW33 SKF 21311EK FAG 21311-E1-K ISB 21311 ISO 21311KCW33+H311 CX 21311KCW33+H311 ISO 21311KW33 AST 21311MBKW33
• 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
  29248	340	240	60	SKF	Thrust Roller Bearings
  29276	520	380	85	SKF	Thrust Roller Bearings
  3814-2RS	70	90	15	CX	Angular Contact Ball Bearings
  6315	75	160	37	KBC	Deep Groove Ball Bearings
  72200C/72487	50,8		32,791	KOYO	Tapered Roller Bearings
  7330BG	150,000	320,000	65,000	NTN	Angular Contact Ball Bearings
  F-239187.01	25	36	20	INA	Cylindrical Roller Bearings
  JL69349/10	38	63	17	PFI	Tapered Roller Bearings
  L624549/L624514	120,65	161,925	21,433	Timken	Tapered Roller Bearings
  MR126ZZ	6	12	4	FBJ	Deep Groove Ball Bearings
  NA 4832	160	200	40	JNS	Needle Roller Bearings
  L-311	55	120	29	FAF	SELF
  6220RS	180	100	34	FAG	DEEP GROOVE BALL BEARINGS
  20315	75	160	37	SKF	SPHERICAL ROLLER BEARINGS
  77522	110	200	38	New Departure	DEEP GROOVE BALL BEARINGS
  637-ZZ	7	26	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6022TP/5	110	170	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NJ-208E	40	80	18	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HK-4520-2RS	52		20	CONSOLIDATED	NEEDLE BEARINGS
  SNZ-304..6304	20	20	46	CONSOLIDATED	PILLOW BLOCKS