INA VSA250855-N bearing

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please contact Email for any inquiry sales@tanchin.hk INA VSA250855-N

d_i: 755                

D_a: 997                

D_i: 853                

F_{z norm}: 55100       Maximum permissible tooth force (dedendum fatigue strength)

F_{r per}: 338800       Maximum permissible radial load against friction lock

D_{i ZT}: 855       Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8

C_0r: 1150000       Basic static load rating, radial

F_{z max}: 80200       Max. permissible tooth force against tooth fracture in dedendum

d_{i ZT}: 757       Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8

z: 109       Number of teeth

:        4 taper type lubrication nipples, DIN 71412-A M10x1, spaced uniformly on circumference

0,03 - 0,13: 0,03 - 0,13       Radial clearance

m: 9       Tooth modulus

L_i: 795         

d_a: 857         

d₀: 981         

n_B: 28       Number of fixing holes per ring

C_r: 315000       Basic dynamic load rating, radial

0,05 - 0,24: 0,05 - 0,24       Axial tilting clearance

L_a: 916         

H: 80         

C_a: 485000       Basic dynamic load rating, axial

m: 145       Mass

C_0a: 2550000       Basic static load rating, axial

Type:   INA Slewing rings