SKF N 1020 KTNHA/SP 轴承

Seal

no

bearing internal diameter range

d [mm]

80-119

bearing internal diameter

d [mm]

100

bearing external diameter

D [mm]

bearing width

B [mm]

d1

[mm]

119

E

[mm]

137

r1, r2

[mm]

1,5

s

[mm]

2

da

[mm]

108

Da min

[mm]

139

Da max

[mm]

142

ra

[mm]

1,5

oil nozzle position

dn [mm]

(*)

Speed rating with grease

[1/min]

10 000

Speed rating with oil

[1/min]

14 000

dynamic load rating

C [N]

85 800

static load rating

Co [N]

120000

fatigue load limit

Pu [N]

14 300

Standard clearance

[μm]

35 - 55

mean diameter

P [mm]

126

roller diameter

Dw [mm]

11

roller length

lw [mm]

11

roller number

[Z ]

29

Bearing materials

All-steel

Mass

[kg]

1,3