NTN 6309n RadialDeep Groove Ball Brg 45 Mm Id X 100 Mm Od X 25 Mm W Open, 6309N

Item: DM9CZBModel: 6309n
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€92.99 /unit
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Product Specifications:

Bearing Inner Ring Width (b) 25 mm
Bpfi Over Rolling Inner Frequency (60 Rpm) 4.963 Hz
Bpfo Over Rolling Frequency On Outer Ring (60 Rpm) 3.037 Hz
Brf Rotational Frequency On Rolling Element (60 Rpm) 1.956 Hz
Bsf Over Rolling Frequency On Rolling Element (60 Rpm) 3.911 Hz
Cage Rotational Frequency (ftf) (60 Rpm) 0.38 Hz
Coefficient (f0) 13.1
Dynamic Load (c) 55.6 kN
External Dia. (d) 100 mm
Fatigue Limit Load (cu) 2.5 kN
Grease Lubrication Limit Speed (n Lim) 7000 turns/min.
Inside Ring External Dia. (d1) 59.3 mm
Internal Dia. (d) 45 mm
Max. Bottom Groove Dia. (d3) 96.8 mm
Max. Bottom Groove Radius (r0) 0.6 mm
Max. Groove Width (b) 3 mm
Max. Operating Temp. 120°
Max. Position Groove (a) 3.28 mm
Max. Segment Side Fillet Radius (rna) 0.5 mm
Max. Shaft & Housing Fillet Radius (ra) 1.5 mm
Max. Shoulder Or Dia. (da) 92 mm
Mechanical Limit Speed (n) 12000 turns/min.
Min. Fillet Radius (rns) 0.5 mm
Min. Fillet Radius (rs) 1.5 mm
Min. Groove Width (b) 2.7 mm
Min. Operating Temp. -40°
Min. Position Groove (a) 3.07 mm
Min. Shoulder Dia. Ir (da) 53 mm
Oil Lubrication Limit Speed (n) 8200 turns/min.
Outside Ring Inside Dia. (d1) 87.1 mm
Radial Clearance Class Cn
Reference Thermal Speed 8300 turns/min.
Static Load Rating (c0) 31.7 kN

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NTN 6309n RadialDeep Groove Ball Brg 45 Mm Id X 100 Mm Od X 25 Mm W Open, 6309N
€92.99 /unit