Seals
3489 SIMRIT Radial shaft seals

TYPE: Radial shaft seals, Metal case, With spring-loaded sealing slip, Type B1USL, material 72 NBR 902 (SIMRIT)
Seal 3489 SIMRIT

Dimensions, mm

d1
22,000
d
22,000
D
40,000
B
7,000

Manufacturer:

SIMRIT

Replaces

B1USL 22-40-7 72 NBR 902 (3489)

Technical specification

Operating temperature min
-40 °C
Operating temperature max
100 °C
Permissible operating temperature, short periods max
120 °C
Pressure differential max
0,050 Mpa
Maximum shaft surface speed
10,000 m/s
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