d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

b - 5,5 mm

d2 - 70,1 mm

r1 min. - 2 mm

r2 min. - 2 mm

D1 - 102 mm

K - 3 mm

da min. - 66 mm

Da max. - 109 mm

ra max. - 2 mm

Weight - 2,45 Kg

Basic dynamic load rating (C) - 270 kN

Basic static load rating (C0) - 280 kN

Fatigue load limit (Pu) - 30

Reference speed - 4300 r/min

Limiting speed - 5600 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 1,8

Calculation factor (Y1) - 1,9

Calculation factor (Y2) - 2,9

• Model Number: 22311EK
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Spherical Roller Bearings
• Update date：2025-04-21
• Application:lifting chain,electronic components,gear grinding machine,coupling type,medical equipment,electromagnetic clutch,comprehensive experiment,metallurgy,universal category,agrochemical,other accessories
• Similar models:MPZ 22311W33 NKE 22311-E-W33 MPZ 22311KW33 NSK 22311EVBC4 ISB 22311VA MPZ 22311MBW33 CX 22311KCW33+H2311 NTN 22311BVS1 FAG 22311-E1-K-T41A+H2311 ISB 22311-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 22311EK products，there is large inventory of SKF 22311EK . We has been built up long-term cooperation with SKF company, could make a bulk order of the 22311EK Which SKF 22311EK 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
  15590/15520	28,575	57,15	17,462	KOYO	Tapered Roller Bearings
  240/800 EK30W33+AOH240/800	750	1150	345	ISB	Spherical Roller Bearings
  28682/28622	57,15	97,63	24,608	CX	Tapered Roller Bearings
  32222	110	200	56	Timken	Tapered Roller Bearings
  3879/3820	40	85,725	30,162	Timken	Tapered Roller Bearings
  3NCN1016K	80	125	22	KOYO	Cylindrical Roller Bearings
  547518	69,85	120	32,545	FAG	Tapered Roller Bearings
  7022 B-UX	110	170	56	CX	Angular Contact Ball Bearings
  EGF18170-E40	18	20	17	INA	Plain Bearings
  GY1010KRRB	15,875	40	27,38	Timken	Deep Groove Ball Bearings
  K 81213-TVPB	65	100	11	NKE	Thrust Roller Bearings
  K42x47x30ZWTN	42	47		MPZ	Needle Roller Bearings
  NCS3216	50,8	65,088	25,4	INA	Needle Roller Bearings
  NKIB 5904	20	37	23	ISO	Complex Bearings
  RCJY2-15/16	74,613			INA	Bearing Units
  TLAMW3038	37		38	IKO	NEEDLE BEARINGS
  SSR-1950	5	19	6	NMB	DEEP GROOVE BALL BEARINGS
  RNA544430	55		30	SKF (Old No.)	NEEDLE BEARINGS
  231SM100	100	180	56	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS
  NU-1915E	75	105	16	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS