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：2025-04-21
• Application:Pneumatic Actuator,car shock absorber,turret industry,non-ferrous metal alloy,Pneumatic Control Elements,Digital Generator,other lathe,office outdoor camping equipment,Blood coagulation reagent,Plastic Equipment,animal anatomy
• Similar models:ISB 3311D ISO 3311ZZ ISB 3311-2RS ISB 3311-ZZ SIGMA 3311 FAG 3311-BD-2HRS-TVH SKF 3311DNRCBM FAG 3311-BD-TVH SKF 3311A SIGMA 3311D
• 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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  HK 1512	15	21	12	NBS	Needle Roller Bearings
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  160540	1.0000	1.6250	2.5000	BAL	JOURNAL ROLLER ASSEMBLIES
  W61808-2RS1	40	52	7	SKF	DEEP GROOVE BALL BEARINGS
  LR170				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  AH3048	240	220		SKF	WITHDRAWAL SLEEVES
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  YCRS-112	2.7500	7.0000	3.8750	CONSOLIDATED	NEEDLE BEARINGS