d - 2,165 inch

d - 55 mm

D - 3,937 inch

D - 100 mm

T - 1,299 inch

T - 33 mm

D₁ - 2,173 inch

D₁ - 55,194 mm

m - 2,384 lbs / Weight

m - 1,081 kg / Weight

C_a - 22300 lbf / Dynamic load rating (axial)

C_a - 99000 N / Dynamic load rating (axial)

C_0a - 46000 lbf / Static load rating (axial)

C_0a - 204000 N / Static load rating (axial)

n_G - 2600 1/min / Limiting speed

• Model Number:3911
• Inner Diameter：55mm Outer Diameter：100mm Width：33mm
• Type：Thrust Ball Bearings
• Update date：2025-12-23
• Application:Roller,Surveying Surveying Instruments,flexible processing,tapping machine,Machine tool accessories,cooling system,Vertical machining,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Broadcasting System,large agricultural machinery,Cylinder Pneumatic Treatment Element
• Similar models:FBJ 3911 NACHI 3911 INA 3911
• BEARING POWER International Trading Co.,Ltd. specialize in 3911 products，there is large inventory of INA 3911 . We has been built up long-term cooperation with INA company, could make a bulk order of the 3911 Which INA 3911 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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  81106	30	47		ISO	Thrust Roller Bearings
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  T.A.C. 250	50	75	35	ISB	Plain Bearings
  UKT318H	80			SNR	Bearing Units
  W 619/8-2RZ	19	8	6	SKF	Deep Groove Ball Bearings
  RM19L	3.0000	7.0000	1.5625	FAG	CYLINDRICAL ROLLER BEARINGS
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  CFE-2-SB			1.2500	McGill	NEEDLE BEARINGS
  FPXU1200-2RS1	12.0000	12.7500	.5000	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  TER-125V	168	133.07	27.50	CONSOLIDATED	TRIPLE RING TACONITE SEALS FOR SAF TYPE PILLOW BLOCKS