320 mm x 440 mm x 56 mm Calculation factor – f2C Timken NK24/20 Needle Roller Bearings

With over 10170 full-service stores, our 320 mm x 440 mm x 56 mm Calculation factor - f2C Timken NK24/20 Needle Roller Bearings inventory is extensive and our parts are priced right. within 24 hours. This helps you maximize your SKF Brand productivity by saving 71964 CDMA/HCP4A Bearing number time and 440x320x56 Size (mm) your hard-earned dollars.

Bearing number 71964 CDMA/HCP4A
Size (mm) 440x320x56
Brand SKF
Bore Diameter (mm) 440
Outer Diameter (mm) 320
Width (mm) 56
d 320 mm
D 440 mm
B 56 mm
d1 357 mm
d2 357 mm
D1 403 mm
r1,2 - min. 3 mm
r3,4 - min. 1.1 mm
a 79.1 mm
da - min. 333 mm
db - min. 333 mm
Da - max. 425 mm
Db - max. 434 mm
ra - max. 2.5 mm
rb - max. 1 mm
dn 367 mm
Basic dynamic load rating - C 377 kN
Basic static load rating - C0 620 kN
Fatigue load limit - Pu 13.7 kN
Limiting speed for grease lubrication 3600 r/min
Limiting speed for oil lubrication 5000 mm/min
Ball - Dw 38.1 mm
Ball - z 27
Gref 282 cm3
Calculation factor - f0 16.5
Preload class A - GA 1400 N
Preload class B - GB 2800 N
Preload class C - GC 5600 N
Preload class D - GD 11200 N
Calculation factor - f 1
Calculation factor - f2A 1
Calculation factor - f2B 1.07
Calculation factor - f2C 1.12
Calculation factor - f2D 1.18
Calculation factor - fHC 1.04
Preload class A 311 N/micron
Preload class B 422 N/micron
Preload class C 589 N/micron
Preload class D 849 N/micron
r1,2 min. 3 mm
r3,4 min. 1.1 mm
da min. 333 mm
db min. 333 mm
Da max. 425 mm
Db max. 434 mm
ra max. 2.5 mm
rb max. 1 mm
Basic dynamic load rating C 377 kN
Basic static load rating C0 620 kN
Fatigue load limit Pu 13.7 kN
Attainable speed for grease lubrication 3600 r/min
Attainable speed for oil-air lubrication 5000 r/min
Ball diameter Dw 38.1 mm
Number of balls z 27
Reference grease quantity Gref 282 cm³
Preload class A GA 1400 N
Static axial stiffness, preload class A 311 N/µm
Preload class B GB 2800 N
Static axial stiffness, preload class B 422 N/µm
Preload class C GC 5600 N
Static axial stiffness, preload class C 589 N/µm
Preload class D GD 11200 N
Static axial stiffness, preload class D 849 N/µm
Calculation factor f 1.24
Calculation factor f1 1
Calculation factor f2A 1
Calculation factor f2B 1.07
Calculation factor f2C 1.12
Calculation factor f2D 1.18
Calculation factor fHC 1.04
Calculation factor f0 16.5
Mass bearing 20.5 kg