Torna

7024CVUJ84 - SNR

7024CVUJ84

High precision angular contact ball bearing, laminated resin cage centred on outer ring

In the ball bearing and high precision bearing ranges, the high precision angular contact ball bearing solves the maximum reliability constraints with increased performance in terms of rigidity, speed, capacity and precision. This bearing is recommended for demanding applications in terms of precision such as machine tool spindles. NTN-SNR is getting under ranges dedicated to requirements of speed, sealing, specific greasing, etc.

Scarica

CAD file

Scheda tecnica

Accedi per aggiungere i prodotti al carrello
Contact us
Specifica

PRODUCT DIMENSIONS

Internal diameter d 120 mm
External diameter D 180 mm
Bearing/Inner ring width(B) 28 mm
External diameter inner ring d1 139,4 mm
Inner diameter outer ring D1 160,6 mm
Inner diameter outer ring D2 168,91 mm
Charge load application point a 34 mm
Contact angle α 15 °
Min fillet radius rs 2 mm
Min fillet radius r1s 1 mm
Coefficient f0 16.103
Precision class P4
Mass 2,13 kg
Brand SNR
Product classification image

PRODUCT PERFORMANCE

Dynamic load, C 100 kN
Static load, C0 109 kN
Fatigue limit load, Cu 4,75 kN
Axial displacement K Factor 0.84
Preload level 8
Preload value 1,58 kN
Axial rigidity 227 N/µm
Radial rigidity 1139 N/µm
Min operating temperature, Tmin -30 °C
Max operating temperature, Tmax 120 °C
Nlim (oil) 11500 tr/min
Nlim (grease) 7700 tr/min
Characteristic cage frequency, FTF 0,444 Hz
Characteristic rolling element frequency, BSF 8,481 Hz
Characteristic outer ring frequency, BPF0 10,207 Hz
Characteristic inner ring frequency, BPFI 12,793 Hz

ABUTMENT

Min shoulder diameter IR da min 130 mm
Min IR shoulder diameter (db min) 130 mm
Max shoulder diameter OR Da max 170 mm
Max OR shoulder diameter (Db max) 170 mm
Maxi fillet radius r1a 1 mm
Max shaft & housing fillet radius ra max 2 mm
Product classification image
Calcul factors image