d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

Weight - 2,4 Kg

Basic dynamic load rating (C) - 325 kN

Basic static load rating (C0) - 263 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 4800 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 1,81

Calculation factor (Y1) - 1,85

Calculation factor (Y2) - 2,75

• Model Number: 22311EXK
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:respirator,screen filter,mechanical annex,Rolling mill,plastic molding,scientific instruments,bag machine,steam Hydraulic control element,Medical room equipment,expectoration machine,metallurgy
• Similar models:NACHI 22311EXK NACHI 22311AEXK NACHI 22311EX NACHI 22311AEX
• BEARING POWER International Trading Co.,Ltd. specialize in 22311EXK products，there is large inventory of NACHI 22311EXK . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 22311EXK Which NACHI 22311EXK 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
  180101X/ 180180X	101,6	180,975	47,62	Gamet	Tapered Roller Bearings
  23960EK	300	420	90	NACHI	Cylindrical Roller Bearings
  24034CE4	170	260	90	NSK	Spherical Roller Bearings
  6806	30	42	7	CYSD	Deep Groove Ball Bearings
  7026 CD/HCP4AL	200	130	33	SKF	Angular Contact Ball Bearings
  71824C	120	150	16	AST	Angular Contact Ball Bearings
  DE0690LZCS12PX1/L244	30	68	45	NTN	Angular Contact Ball Bearings
  FL624	4	13	5	ISO	Deep Groove Ball Bearings
  LM503349/10	45,987	74,976	18	CX	Tapered Roller Bearings
  SYM 2.3/16 TF	55,563			SKF	Bearing Units
  UCTX13	65			ISO	Bearing Units
  220WDD	100	180	34	FAF	DEEP GROOVE BALL BEARINGS
  BR-7741	1.0000	2.0000	.5625	FED	DEEP GROOVE BALL BEARINGS
  NU2308	40	90	33	FAG	CYLINDRICAL ROLLER BEARINGS
  209-SX	45	85	19	MRC	DEEP GROOVE BALL BEARINGS
  561314	230	152	64	FAG (Old No.)	SPLIT SPHERICAL ROLLER BEARINGS
  CRL56	7.0000	12.0000	1.7500	SKF	CYLINDRICAL ROLLER BEARINGS
  6001-Z	12	28	8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  CRHSB-80	2.5000	5.0000	2.7500	CONSOLIDATED	NEEDLE BEARINGS
  FT-35	2.6250	4.3437		CONSOLIDATED	THRUST BALL BEARINGS