d - 55 mm

D - 120 mm

B - 49.2 mm

d₂ - - 68.4 mm

D₂ - - 109.4 mm

r_1,2 - min. - 2 mm

a - 72 mm

d_a - min. - 66 mm

d_a - max. - 68 mm

D_a - max. - 109 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 112 kN

Basic static load rating - C₀ - 81.5 kN

Fatigue load limit - P_u - 3.4 kN

Limiting speed - 3800 r/min

Calculation factor - k_r - 0.07

Calculation factor - e - 0.8

Calculation factor - X - 0.63

Calculation factor - Y₀ - 0.66

Calculation factor - Y₁ - 0.78

Calculation factor - Y₂ - 1.24

Mass bearing - 2.65 kg

• Model Number:3311 A-2RS1
• Inner Diameter：120mm Outer Diameter：55mm Width：49,2mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:forklift truck,agricultural testing and analysis equipment and related,lifting tackle,Industrial,Display Devices,sawing machine,extruder,Industrial,gas turbine,industrial equipment,surgical instruments
• Similar models:SNR 3311B SKF 3311A SIGMA 3311 NKE 3311-B-2RSR-TV CX 3311ZZ KOYO 3311 ISB 3311ATN9 ISO 3311-2RS CX 3311-2RS ISB 3311-ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 3311A-2RS1 products，there is large inventory of SKF 3311 A-2RS1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 3311 A-2RS1 Which SKF 3311A-2RS1 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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  6900L11-H-20	10	22	6	NSK	Deep Groove Ball Bearings
  B7021-C-T-P4S	105	160	26	FAG	Angular Contact Ball Bearings
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  F18023	35	75	20	Fersa	Deep Groove Ball Bearings
  GE60XS/K	60	100		AST	Plain Bearings
  NJ1032	160	240	38	CYSD	Cylindrical Roller Bearings
  NK.22.0400.100-1N	280	400	82	ISB	Thrust Ball Bearings
  NU226-E-TVP3	130	230	40	NKE	Cylindrical Roller Bearings
  NU2305 ET	25	62	24	NSK	Cylindrical Roller Bearings
  UFL006	30			FYH	Bearing Units
  SL11 920	100	140	59	INA	Cylindrical Roller Bearings
  UCP 202	15			AST	Bearing Units
  UKIP208+H2308	35		60	NACHI	Bearing Units
  21311CC	55	120	29	SKF	SPHERICAL ROLLER BEARINGS
  240/800CA	800	1150	345	SKF	SPHERICAL ROLLER BEARINGS
  KA060ARO	6.0000	6.5000	.2500	KAYDON	ANGULAR CONTACT BALL BEARINGS
  RMS-131/2-L	1.6250	4.0000	.9375	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS