Fersa 48290/48220 tapered roller bearings - NTN PRECISION AXLE CORP.

✖

Stock Categories

Technical Articles

angular contact ball bearings

complex bearings

Home>Products>tapered roller bearings>Fersa 48290/48220 tapered roller bearings image

Fersa 48290/48220 tapered roller bearings image

Back to product page

You Might Also Like

Fersa 48290/48220 tapered roller bearings Interchange guide

d:55 mm
D:80 mm
B:13 mm
d1:62.7 mm
d2:62.7 mm
D1:72.3 mm
r1,2 min.:1 mm
r3,4 min.:0.3 mm
a:22.4 mm
da min.:59.6 mm
db min.:59.6 mm
Da max.:75.4 mm
Db max.:78 mm
ra max.:1 mm
rb max.:0.3 mm
Basic dynamic load rating C:18.2 kN
Basic static load rating C0:13.7 kN
Fatigue load limit Pu:0.585 kN
Attainable speed for grease lubrication:15000 r/min
Ball diameter Dw:7.938 mm
Number of balls z:23
Reference grease quantity Gref:2.49 cm³
Preload class A GA:120 N
Static axial stiffness, preload class A:124 N/µm
Preload class B GB:240 N
Static axial stiffness, preload class B:161 N/µm
Preload class C GC:480 N
Static axial stiffness, preload class C:211 N/µm
Preload class D GD:960 N
Static axial stiffness, preload class D:282 N/µm
Calculation factor f:1.15
Calculation factor f1:0.98
Calculation factor f2A:1
Calculation factor f2B:1.04
Calculation factor f2C:1.08
Calculation factor f2D:1.14
Calculation factor fHC:1
Calculation factor e:0.68
Calculation factor (single, tandem) Y2:0.87
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Mass bearing:0.18 kg

Contact Us

NTN PRECISION AXLE CORP.: Address475 Kimberly Drive, Carol Stream, Illinois U.S.A.; Phone(Working Time)630-690-6324; Fax

✖

Stock Categories

Technical Articles

angular contact ball bearings

complex bearings

Contact Us