(dimensions in mm)

Bearing Type - double row self-aligning

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 43.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 76,500

Static Load Rating (Cor) - 24,000

Max Speed (Grease) (X1000 RPM) - 4,800

Max Speed (Oil) (X1000 RPM) - 6,000

Max. Shaft Shoulder Dia. Inner (Li) - 64.0

Min. Housing Shoulder Dia., Outer (Lo) - 111.0

Weight (g) - 2,030.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

The maximum recommended angular misalignment is 4 degrees. When the bearing is misaligned, the applied dynamic radial load must be less than 10% of the dynamic capacity.

This bearing is also available with a tapered bore, add a suffix "K" after the four digit number.

• Model Number:2311
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Self-Aligning Ball Bearings
• Update date：2023-03-05
• Application:scientific instruments,medical equipment,Cylinder Micro,inorganic chemical,drawing die,standing experimental equipment,defogging and degreasing,water,axle lathe,ultra-quiet generators,office outdoor camping equipment
• Similar models:CX 2311K CRAFT 2311 SNR 2311K SKF 2311K+H2311 NKE 2311-K NTN 2311S SNR 2311KG15 FAG 2311-K-TVH-C3 SKF 2311 ISB 2311K+H2311
• BEARING POWER International Trading Co.,Ltd. specialize in 2311 products，there is large inventory of AST 2311 . We has been built up long-term cooperation with AST company, could make a bulk order of the 2311 Which AST 2311 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
  21315 KCW33+AH315	75	160	37	ISO	Spherical Roller Bearings
  23034C	170	260	67	AST	Spherical Roller Bearings
  62201-2RS	12	32	14	SIGMA	Deep Groove Ball Bearings
  6819NR	95	120	13	CYSD	Deep Groove Ball Bearings
  BCH2016	31,75	41,275	25,4	INA	Needle Roller Bearings
  BHAM 1212	19,05	26,988	19,05	IKO	Needle Roller Bearings
  GE25-KTT-B	25	52	44,5	INA	Deep Groove Ball Bearings
  K374227PCSP	37	42		KBC	Needle Roller Bearings
  NJ1028	140	210	33	NTN	Cylindrical Roller Bearings
  NJ2220-E-MPA+HJ2220-E	100	180	46	NKE	Cylindrical Roller Bearings
  NK7/10TN	7	14	10	ZEN	Needle Roller Bearings
  R154.56				SNR	Wheel Bearings
  TL23956CAE4	280	380	75	NSK	Spherical Roller Bearings
  319428DA-2LS	140	200	80	SKF	CYLINDRICAL ROLLER BEARINGS
  N1008KR	40	68	15	NSK	CYLINDRICAL ROLLER BEARINGS
  HMVC96E			76	SKF	HYDRAULIC NUTS
  1207	72	35	17	FED	DEEP GROOVE BALL BEARINGS
  BA4	4	10	4	SKF	THRUST BALL BEARINGS
  FT-15	1.3750	2.4687		CONSOLIDATED	THRUST BALL BEARINGS
  LSL192324	120	260	86	CONSOLIDATED	CYLINDRICAL ROLLER BEARING