Loads

Minimum load For additional information → Requisite minimum load	Perform calculations
Equivalent dynamic bearing load For additional information → Equivalent dynamic bearing load	Non-locating bearings P = F_r Locating bearings (NNUP design) F_a/F_r ≤ 0,1 → P = F_r F_a/F_r > 0,1 → P = 0,92 F_r + 0,53 F_a F_a must not exceed 0,25 F_r. Perform calculations
Equivalent static bearing load For additional information → Equivalent static bearing load	P₀ = F_r

Symbols

d_m	bearing mean diameter [mm] = 0,5 (d + D)
F_a	axial load [kN]
F_r	radial load [kN]
F_rm	minimum radial load [kN]
k_r	minimum load factor (→ product table)
n	rotational speed [r/min]
n_r	reference speed [r/min] (→ product table)
P	equivalent dynamic bearing load [kN]
P₀	equivalent static bearing load [kN]