d - 45 mm

D - 68 mm

B - 22 mm

F - 52 mm

r_1,2 - min. - 0.6 mm

s - 1 mm

d_a - min. - 49 mm

D_a - max. - 64 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 45.7 kN

Basic static load rating - C₀ - 78 kN

Fatigue load limit - P_u - 9.6 kN

Reference speed - 7500 r/min

Limiting speed - 8500 r/min

Mass bearing - 0.271 kg

• Model Number:NA 4909
• Inner Diameter：68mm Outer Diameter：45mm Width：22mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-14
• Application:sewage pump,rock drilling machinery,medical treatment,non-ferrous metal alloy,small diesel generators,noise inspection,power protection,sanitation facilities,Broadcasting System,transportation equipment,turret industry
• Similar models:IKO NAU4909 SKF NA4909 IKO NAG4909UU SKF C4909K30V IKO NAG4909 SKF C4909V IKO NAU4909UU
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909 products，there is large inventory of SKF NA 4909 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 4909 Which SKF NA4909 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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  NU1972	360	480	56	CX	Cylindrical Roller Bearings
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  P534565	70	130	57	PFI	Tapered Roller Bearings
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  UKF205	20		35	ISO	Bearing Units
  RSTO5	16		7.8	FAG	NEEDLE BEARINGS
  S71916CDGAP4A	80	110	16	SKF	ANGULAR CONTACT BALL BEARINGS
  Q3213X5	65	120	23	New Departure	DEEP GROOVE BALL BEARINGS
  KG-47CPO	4.7500	6.7500	1.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS