d - 55 mm

D - 80 mm

B - 13 mm

ra1 max. - 0,6 mm

Angle (α) - 25 °

a - 26 mm

r min. - 1 mm

r1 min. - 0,6 mm

2B - 26 mm

Da max. - 74,5 mm

db min - 60,5 mm

ra max. - 1 mm

Weight - 0,428 Kg

Basic dynamic load rating (C) - 28,1 kN

Basic static load rating (C0) - 32 kN

(Grease) Lubrication Speed - 6 700 r/min

(Oil) Lubrication Speed - 8 900 r/min

• Model Number: 7911DF
• Inner Diameter：55mm Outer Diameter：80mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:plastic rolling,physical instruments,metallurgy,luminescent reagent,Machine Tool Accessories,PVC,non-ferrous metal alloy,Digital Generator,gas turbine,Laser Devices,Microwave Equipment
• Similar models:CYSD 7911DF NTN 7911UCP4 NTN 7911DB CYSD 7911DT CYSD 7911DB NTN 7911UCG/GNP42 NTN 7911DT CYSD 7911CDF CYSD 7911CDB NSK 7911A5
• BEARING POWER International Trading Co.,Ltd. specialize in 7911DF products，there is large inventory of NTN 7911DF . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7911DF Which NTN 7911DF 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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  AST090 1215	12	14		AST	Plain Bearings
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  E 215 /S /S 7CE3	15	35	11	SNFA	Angular Contact Ball Bearings
  LRJ 4.1/4	107,95	190,5	31,75	SIGMA	Cylindrical Roller Bearings
  NJ2208R	40	80	23	KOYO	Cylindrical Roller Bearings
  NN 3032 SPW33	160	240	60	ISB	Cylindrical Roller Bearings
  NP 348	240	430		NACHI	Cylindrical Roller Bearings
  NU2924	120	180	27	ISO	Cylindrical Roller Bearings
  PHSB 3	4,826	15,88		IKO	Plain Bearings
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  VKBA 665				SKF	Wheel Bearings
  NK6/10	12		10	FAG	NEEDLE BEARINGS
  B71914-C-2RS-P4S-UL	70	100	16	FAG	ANGULAR CONTACT BALL BEARINGS
  NANFL207-20	1.2500			IPTCI	PILLOW BLOCKS
  SD-3152	9.5000			Torrington	PILLOW BLOCKS
  7511	55	100	21	New Departure	DEEP GROOVE BALL BEARINGS