d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

da min. - 65 mm

da max - 72 mm

Da min - 98 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 1,58 Kg

Basic dynamic load rating (C) - 142 kN

Basic static load rating (C0) - 174 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0,23

Calculation factor (Y0) - 2,9

Calculation factor (Y2) - 4,4

Calculation factor (Y3) - 3

• Model Number: 21311EAE4
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2025-04-19
• Application:Plastic Equipment,pressure control valve,DC generators,hanging clamp,cleaners,motor,surgical instruments,walking Food processing machinery and equipment,garbage disposal,respirator,pipe fittings Steel industry
• Similar models:ISB 21311K+AHX311 ISB 21311 CX 21311KCW33 ISB 21311EKW33+H311 SKF 21311E KOYO 21311RH ISO 21311W33 NSK 21311EAKE4 FAG 21311-E1-K NTN 21311
• BEARING POWER International Trading Co.,Ltd. specialize in 21311EAE4 products，there is large inventory of NSK 21311EAE4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 21311EAE4 Which NSK 21311EAE4 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.

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  0-24	76,2	111,125	28,575	FBJ	Thrust Ball Bearings
  32308	40	90	35,25	NTN	Tapered Roller Bearings
  81114	70,000	95,000	18,000	NTN	Thrust Ball Bearings
  81120	100	135		CX	Thrust Roller Bearings
  82576/82932D+A	146,05	236,538	131,762	NTN	Tapered Roller Bearings
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  CX093				CX	Wheel Bearings
  GACZ76S	76,2	120,65	47,24	LS	Plain Bearings
  GEC440HCS	440	600		AST	Plain Bearings
  GEZM 200 ESX-2LS	80,963	50,8	76,2	SKF	Plain Bearings
  NA4926	130	180	50	CX	Needle Roller Bearings
  NU 29/1000 ECFR	1320	1000	185	SKF	Thrust Ball Bearings
  TSHE40-N	40			INA	Bearing Units
  NUP2305E	25	62	24	SKF	CYLINDRICAL ROLLER BEARINGS
  SAT70	70	160	40	NTN	SPHERICAL PLAIN BEARINGS
  102-KSZZ	15	32	9	MRC	DEEP GROOVE BALL BEARINGS
  6236K	180	320	52	SKF	DEEP GROOVE BALL BEARINGS
  NKI-40/30	40	55	30	CONSOLIDATED	NEEDLE BEARINGS
  SAF-3053/16...ROLLER	5.1875			CONSOLIDATED	PILLOW BLOCKS