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：2025-12-17
• Application:food packaging,baler,Gripper Swing,heating fans,plastic molding,directional control valve,dye pigments,centrifugal pump,marine analysis,extruder,chamfer
• Similar models:ISO 3311 FAG 3311-BD SIGMA 3311D ISB 3311A CRAFT 3311-2RS SKF 3311A-2Z FAG 3311-BD-2Z-TVH CRAFT 3311ZZ CX 3311 ISB 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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  80033X/80066XP	33,338	66,675	47,24	Gamet	Tapered Roller Bearings
  BEAM 30/80/Z 7P60	30	80	28	SNFA	Thrust Ball Bearings
  JH307749/10	55	110	39	ISO	Tapered Roller Bearings
  NKJ35/20	35	50	20	KOYO	Needle Roller Bearings
  R154.08				SNR	Wheel Bearings
  RUS2213	79,600	120,000	31,000	NTN	Cylindrical Roller Bearings
  S51207	35	62	18	ZEN	Thrust Ball Bearings
  SB201	12	40	22	FYH	Deep Groove Ball Bearings
  SC0790	35,000	66,000	15,000	NTN	Deep Groove Ball Bearings
  NX35Z	47	35		INA	NEEDLE BEARINGS
  NJ1076	380	560	82	SKF	CYLINDRICAL ROLLER BEARINGS
  01/02/7118	90	140	32	RIV	TAPERED ROLLER BEARINGS
  UCF212-39	2.4375			IPTCI	PILLOW BLOCKS
  SIL45ES	45		32	SKF	ROD ENDS
  NF218E	90	160	30	STEYR	CYLINDRICAL ROLLER BEARINGS
  479213D	65	4.7244	1.0630	SKF	PILLOW BLOCKS
  29326E	130	225		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS