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SKF NNU 4956 BK/SPW33 Bearing

d - 280 mm

D - 380 mm

B - 100 mm

D1 - 345.6 mm

F - 312 mm

b - 13.9 mm

K - 3 mm

r1.2 - min. - 2.1 mm

r3.4 - min. - 1.1 mm

s - 4.5 mm

da - min. - 291 mm

da - max. - 308 mm

Da - max. - 369 mm

ra - max. - 2 mm

dn - 313.5 mm

Basic dynamic load rating - C - 765 kN

Basic static load rating - C0 - 1800 kN

Fatigue load limit - Pu - 170 kN

Limiting speed for grease lubrication - 1900 r/min

Limiting speed for oil lubrication - 2200 mm/min

Gref - 384 cm

Mass bearing - 32.5 kg

  • #number
  • ID(内径)
  • OD(外径)
  • B(厚度)