d - 55 mm

D - 80 mm

B - 25 mm

F - 63 mm

r_1,2 - min. - 1 mm

s - 1.5 mm

d_a - min. - 60 mm

D_a - max. - 75 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 57.2 kN

Basic static load rating - C₀ - 106 kN

Fatigue load limit - P_u - 13.2 kN

Reference speed - 6300 r/min

Limiting speed - 7000 r/min

Mass bearing - 0.393 kg

• Model Number: NA 4911
• Inner Diameter：80mm Outer Diameter：55mm Width：25mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:pump industry,rehabilitation training equipment,agrochemical,textile machinery,ultra-quiet generators,root canal filling,Digital Generator,Textile Accessories,sucker industry,outdoor equipment,Generator
• Similar models:IKO NAU4911 INA 712149110 SKF C4911K30V IKO NAG4911 IKO NAG4911UU SKF C4911V SKF NA4911 IKO NAU4911UU
• BEARING POWER International Trading Co.,Ltd. specialize in NA4911 products，there is large inventory of SKF NA 4911 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 4911 Which SKF NA4911 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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  61803-2RS	17	26	5	ELGES	DEEP GROOVE BALL BEARINGS
  NU2014E	70	110	24	SKF	CYLINDRICAL ROLLER BEARINGS
  GS81144	223	270		SKF	THRUST ROLLER BEARINGS
  2092ZNR	45	85	19	SKF	DEEP GROOVE BALL BEARINGS
  6008.2RSNR	40	68	15	STEYR	DEEP GROOVE BALL BEARINGS
  4303-2RS	17	47	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS