d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

da min. - 64 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 2,03 Kg

Basic dynamic load rating (C) - 76,5 kN

Basic static load rating (C0) - 24 kN

(Grease) Lubrication Speed - 4 800 r/min

(Oil) Lubrication Speed - 6 000 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 1,6

Calculation factor (Y1) - 1,5

Calculation factor (Y2) - 2,4

• Model Number:2311SK
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Self-Aligning Ball Bearings
• Update date：2023-03-03
• Application:printing machinery,crimping tools,switch,Hair styling device,wire industry,Industrial,safety testing,enzyme,cleaners,Oral Equipment,E Beauty
• Similar models:ISO 2311K+H2311 NSK 2311 ISB 2311K FAG 2311-TVH NKE 2311-K CX 2311 ISO 2311 SNR 2311K NTN 2311S CX 2311K
• BEARING POWER International Trading Co.,Ltd. specialize in 2311SK products，there is large inventory of NTN 2311SK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 2311SK Which NTN 2311SK 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
  2301	12	37	17	SKF	Self-Aligning Ball Bearings
  6300-Z	10	35	11	SKF	Deep Groove Ball Bearings
  713690730				FAG	Wheel Bearings
  7216CPA	80	140	26	KOYO	Angular Contact Ball Bearings
  HM803145/HM803110	41,275	88,9	30,162	KOYO	Tapered Roller Bearings
  LTDR 30-2LS	30			SKF	Linear Bearings
  PMEY45	45			NKE	Bearing Units
  SC200-2RS	10	30	9	ISO	Deep Groove Ball Bearings
  SF683-2Z	3	7	3	ZEN	Deep Groove Ball Bearings
  SL183012	60	95	26	ISO	Cylindrical Roller Bearings
  9103KD	17	35	10	FAF	DEEP GROOVE BALL BEARINGS
  KR30C2RS	12	30	14	FAG	NEEDLE BEARINGS
  RA012RR	.7500	1.8504	.5511	FAF	BALL BEARINGS
  BA168ZOH			.5000	IKO	NEEDLE BEARINGS
  204NPPB	20	47	14	INA	DEEP GROOVE BALL BEARINGS
  909	73	45		SKF	THRUST BALL BEARINGS
  PBPV52	6.5000	13.0000	2.5000	RIV	CYLINDRICAL ROLLER BEARINGS
  L17	17	40	10	STEYR	MAGNETO BEARINGS
  NU-2312E	60	130	46	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  332/28	28	58	24	CONSOLIDATED	TAPERED ROLLER BEARINGS