d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

d2 - 72 mm

r1 min. - 2 mm

r2 min. - 2 mm

D1 - 103 mm

da min. - 66 mm

Da max. - 109 mm

ra max. - 2 mm

Weight - 2,1 Kg

Basic dynamic load rating (C) - 76,1 kN

Basic static load rating (C0) - 24 kN

Fatigue load limit (Pu) - 1,25

Reference speed - 11000 r/min

Limiting speed - 7500 r/min

Calculation factor (e) - 0,4

Calculation factor (kr) - 0,05

Calculation factor (Y0) - 1,6

Calculation factor (Y1) - 1,6

Calculation factor (Y2) - 2,4

• Model Number:2311K
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Self-Aligning Ball Bearings
• Update date：2023-03-06
• Application:turret industry,position switch,thread processing machine,paper processing machine,engineering machinery,Automation,Handling machinery and various industrial machinery,physical instruments,chemical instruments,Pneumatic Actuator,instrument
• Similar models:NTN 2311SK ISB 2311K KOYO 2311 NACHI 2311 SIGMA 2311 KOYO 2311-2RS SKF 2311K+H2311 NSK 2311K SNR 2311KG15 ISO 2311K+H2311
• BEARING POWER International Trading Co.,Ltd. specialize in 2311K products，there is large inventory of SKF 2311K . We has been built up long-term cooperation with SKF company, could make a bulk order of the 2311K Which SKF 2311K 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
  3215-B-2RSR-TVH	75	130	41,3	FAG	Angular Contact Ball Bearings
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  51305	25	52	18	ZEN	Thrust Ball Bearings
  5S-7005UADG/GNP42	25	47	12	NTN	Angular Contact Ball Bearings
  6002LLB	15	32	9	NTN	Deep Groove Ball Bearings
  6939				Ruville	Wheel Bearings
  7003CDF	17	35	10	CYSD	Angular Contact Ball Bearings
  GE45ES	45	68	32	CRAFT	Plain Bearings
  K08x11x13	8	11	13	ISO	Needle Roller Bearings
  K81164-M	320	400		NBS	Thrust Roller Bearings
  MF62	2	7,2	2,5	NSK	Deep Groove Ball Bearings
  NJ2219	95	170	43	FAG	CYLINDRICAL ROLLER BEARINGS
  BR-324116			1.0000	IKO	NEEDLE BEARINGS
  KA042CPO	4.2500	4.7500	.2500	KAYDON	DEEP GROOVE BALL BEARINGS
  LRJ131/2E	13.5000	20.7500	2.7500	RHP	CYLINDRICAL ROLLER BEARINGS
  N434	170	420	92	STEYR	CYLINDRICAL ROLLER BEARINGS
  239/1900	1900	2430	400	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  94420	.8750	1.3750	1.2500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  63805-ZZ	25	37	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TC-1931	1.1875	1.9375	.0781	CONSOLIDATED	THRUST NEEDLE BEARINGS