d - 55 mm

D - 120 mm

B - 49,2 mm

a - 71,4 mm

D₁ - 103,3 mm

D_{a max} - 109 mm

d₁ - 78,8 mm

d_{a min} - 66 mm

r_{a max} - 2 mm

r_min - 2 mm

α - 30 ° / Angle

m - 2,35 kg / Weight

C_r - 116000 N / Dynamic load rating (radial)

C_0r - 88000 N / Static load rating (radial)

C_ur - 6000 N / Fatigue limit load, radial

n_G - 5800 1/min / Limiting speed

n_B - 5800 1/min / Reference speed

Main dimensions to DIN 628-3, double row, Angle α = 30°

• Model Number:3311-BD
• Inner Diameter：55mm Outer Diameter：120mm Width：49,2mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Dental Drill etc,Spectrum Products,animal,heating fans,food add,hydraulic cylinder,Low-voltage electrical equipment,medical equipment,embroidery cloth,building decoration raw materials and accessories,Power equipment
• Similar models:SKF 3311DMA ISB 3311-ZZ CX 3311-2RS NKE 3311-B-2RSR-TV CX 3311ZZ SKF 3311ATN9 SIGMA 3311 SKF 3311A-2Z FAG 3311-B-2RSR-TVH FAG 3311-BD-2HRS-TVH
• BEARING POWER International Trading Co.,Ltd. specialize in 3311-BD products，there is large inventory of FAG 3311-BD . We has been built up long-term cooperation with FAG company, could make a bulk order of the 3311-BD Which FAG 3311-BD 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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  NNU4934K/W33	170	230	60	CYSD	Cylindrical Roller Bearings
  R152.34				SNR	Wheel Bearings
  X30315/Y30315	75	160	40	Timken	Tapered Roller Bearings
  TAW 6045 Z	60	72	45	IKO	Needle Roller Bearings
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  LR5307-2RS	35	90	34.9	INA	YOKE TYPE TRACK ROLLERS
  SJ7153			.7500	RBC	NEEDLE BEARINGS
  WBC3-9ZZA	3	9	4	NTN	DEEP GROOVE BALL BEARINGS
  6005.2Z	25	47	12	STEYR	DEEP GROOVE BALL BEARINGS
  22313	65	140	48	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
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  61809-ZZ	45	58	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS