Bantalan RNAO 55x68x20 SKF

Needle roller bearings, with machined rings, without an inner ring RNAO 55x68x20

Nomor bantalan : RNAO 55x68x20

Ukuran mm : 68x55x20

Merek : SKF

Bore Diameter mm : 68

Diameter luar mm : 55

Lebar mm : 20

Bearing dimensi dan spesifikasi dalam katalog merek :

F_w - 55 mm

D - 68 mm

C - 20 mm

E - 60 mm

r_1,2 - min. - 0.6 mm

d_a - 59.2 mm

D_a - 60.8 mm

D_b - 55.8 mm

r_a - max. - 0.6 mm

Rating beban dinamis dasar - C - 27 kN

Rating beban statis dasar - C₀ - 67 kN

Batas beban kelelahan - P_u - 8.2 kN

Reference speed - 7500 r/min

Membatasi kecepatan - 8500 r/min

Bantalan massa - 0.166 kg