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 (Y2) - 2,4

Calculation factor (Y3) - 1,5

• Model Number: 2311 K
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-22
• Application:bag machine,Grinding and polishing equipment,meat products machine,plastic molding,garden machinery,container finishing,electromyography machine,quality inspection equipment,Textile Industry Accessories and Accessories,non-motor vehicle Electric car,standing experimental equipment
• Similar models:CX 2311 SKF 2311K ISO 2311K KOYO 2311-2RS FAG 2311-K-TVH-C3 SNR 2311K NTN 2311S CX 2311K+H2311 NACHI 2311 FAG 2311-2RS-TVH
• BEARING POWER International Trading Co.,Ltd. specialize in 2311K products，there is large inventory of NSK 2311 K . We has been built up long-term cooperation with NSK company, could make a bulk order of the 2311 K Which NSK 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.

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  240145/240241XP	145	241,3	115	Gamet	Tapered Roller Bearings
  33220	100	180	63	ISO	Tapered Roller Bearings
  6002	15	32	9	Fersa	Deep Groove Ball Bearings
  6208NR	40	80	18	NACHI	Deep Groove Ball Bearings
  7216AC	80	140	26	NACHI	Angular Contact Ball Bearings
  KL357049/KL357010	304,8	393,7	50,8	ISB	Tapered Roller Bearings
  NA205-16	25,4	52	34,9	FYH	Deep Groove Ball Bearings
  RTUEY55	55			NKE	Bearing Units
  S71912 CE/P4A	60	85	13	SKF	Angular Contact Ball Bearings
  SA 15 C	15	26	12	ISB	Plain Bearings
  SF3050	149,000	183,000	16,500	NTN	Angular Contact Ball Bearings
  TAM 1525	15	22	25	IKO	Needle Roller Bearings
  UCFL313	65			CX	Bearing Units
  MB-7	35	44	5	SKF	LOCKWASHERS
  IR-7255	1.1250		1.2600	RBC	NEEDLE BEARINGS
  55601	12	37	19	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  MUL336	180	380	75	Rollway	CYLINDRICAL ROLLER BEARINGS
  53406U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  FCRS-19R	8	19	11	NSK	NEEDLE BEARINGS
  NAO-35x50x34	35	50	34	CONSOLIDATED	NEEDLE BEARINGS