31306A
Menu
31306A
31306A
Buy ZKL bearings from authorized distributors
Find distributor
Technical support:

31306A

Size and weight

Ød 30 mm
ØD 72 mm
B 19 mm
C 14 mm
T 20.75 mm
r₁ₛ 1.5 mm
r₂ₛ 1.5 mm
r₃ₛ 0.6 mm
a 23 mm
Mass 0.39 kg

Data on related components

dₐ max. 40 mm
db min. 38.5 mm
Dₐ min. 55 mm
Dₐ max. 65 mm
Db min. 68 mm
aₐ min. 3 mm
ab min. 6.5 mm
rₐ max. 1.5 mm
rb max. 1.5 mm

Data for calculation

Basic dynamic load rating Cᵣ 46 kN
Basic static load rating C₀ᵣ 50 kN
Fatigue load limit Cᵤ 6.1 kN
Reference speed - grease nG 5300 min⁻¹
Reference speed - oil nₒ 7100 min⁻¹
Calculation factor e 0.83
Calculation factor Y₀ 0.4
Calculation factor Y 0.7
** indicates bearing in NEW FORCE standard