d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

da min. - 65 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 2,25 Kg

Basic dynamic load rating (C) - 204 kN

Basic static load rating (C0) - 234 kN

(Grease) Lubrication Speed - 3 400 r/min

(Oil) Lubrication Speed - 4 400 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 1,64

Calculation factor (Y1) - 1,68

Calculation factor (Y2) - 2,5

• Model Number: 22311BK
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Spherical Roller Bearings
• Update date：2023-10-04
• Application:Industrial Adhesive,rock drilling machinery,tube,internal combustion engine,Infrared Technology,industry test,Medical equipment,electronic materials,other lathe,vertical pull,cooling system
• Similar models:AST 22311MBW33 AST 22311CYW33 NTN 22311BK AST 22311CY MPZ 22311KW33+H2311 AST 22311CKW33 CRAFT 22311MW33 CRAFT 22311CW33 AST 22311MBKW33 FAG 22311-E1-K-T41A
• BEARING POWER International Trading Co.,Ltd. specialize in 22311BK products，there is large inventory of NTN 22311BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 22311BK Which NTN 22311BK 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
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  7201 A-UO	12	32	20	CX	Angular Contact Ball Bearings
  KV48X53X36.8ZW	48,000	53,000		NTN	Needle Roller Bearings
  LMFP16	16	28		Samick	Linear Bearings
  RNA3055	72,6	79,6	38	Timken	Needle Roller Bearings
  NKIA 5901	12	24	16	NBS	Complex Bearings
  NUP407	35	100	25	ISO	Cylindrical Roller Bearings
  RNA69/32	40	52	36	KOYO	Needle Roller Bearings
  SC16V-B	16			Samick	Linear Bearings
  USPP207	35			SNR	Bearing Units
  W-9				FAG	THRUST BALL BEARINGS
  SN206with2206	30	-	52	SKF	PILLOW BLOCKS
  H308	40	58		STEYR	ADAPTERS