70X100 MUD11 RCassette seal for oil-lubricated heavy-duty applications

The SKF Mudblock cassette seal design is a new generation of cassette seals has been specifically developed for oil-lubricated off-highway applications operating in harsh environments and tough operating conditions. The design has been optimized to provide excellent retention of either grease or oil and maximum protection against liquid or solid contaminants.

SKU: 70X100 MUD11 RCassette seal for oil-lubricated heavy-duty applications Category:

Seal design
MUD11
Lip material, spring loaded lip
Nitrile rubber (NBR. 70A. grey color)
Lip material, secondary lips
Nitrile rubber (NBR. 70A. grey color)
Garter spring material
Carbon steel to EN 10270-1
Sleeve insert material
Carbon steel to EN 10130 or EN 10139

Dimensions - 70X100 MUD11 R

Dimensions

d1
70 mm
Shaft diameter
D
100 mm
Housing bore diameter
B
14.5 mm
Width in the housing
b
15.5 mm
Width on the shaft

Application and operating conditions

Operating temperature
max. 80 °C
Operating temperature
min. -40 °C
Shaft surface speed
max. 0.73 m/s
Shaft speed
max. 200 r/min

Installation - 70X100 MUD11 R

Installation

1 Install into the housing bore
2 Introduce the shaft
Bore depth clearance
c
min. 1 mm
Bore depth clearance
Tool dimensions
d7
69.65 mm
Small diameter of installation tool
d8
85 mm
Outside diameter of installation tool

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