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9451Z – Arduous Conditions Materials

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9451Z – Arduous Conditions Materials

External Spring Loaded Heavy Duty Ball Transfer Unit

A OUTSIDE DIAMETER 4.000101.6
B Fitted height inc. ball projection 6.891175.1
C OVERALL HEIGHT 7.906200.9
D Clearance diameter 2.24457
E Reaction washer outside diameter 4.000101.6
FIXING HOLES(PCD) FIXING HOLES 'PCD' 4 x M8 @ 3.04 x M8 (76.2)
G BALL PROJECTION 0.56314.3
BALL ⌀ 2.050.8 mm
PRE-LOAD 1680.00764 lbkg
MAX DEFLECTION ADVISED 0.2095.3 mm
LOAD AT MAX DEFLECTION 3086.001400 lbkg
WEIGHT 21.4959.75 lbkg
BALL ORIENTATION Any angle
QTY UN PRICE INC VAT
1 + £360.84 £433.01
4 + £346.41 £415.69
5 + £346.41 £415.69
10 + £331.98 £398.38
18 + £317.54 £381.05
21 + £331.98 £398.38
55 + £317.54 £381.05

Built to Order –
Normally 14 Days

Download technical drawings
Material Options Solve specific application requirement by upgrading standard materials. Corrosion

Contamination

Temperature

Radiation

Standard AISI 52100 high chrome steel balls & Anti-Oxide electrophoretic coating of machined steel housing. Spring mechanism parts in carbon spring steel irrespective of material upgrade options below. - - - - -
Stainless Steel Balls Upgrade: (AISI 440C) Anti-Oxide housing & load rating remain as standard.
Arduous Conditions Upgrade: Stainless Steel AISI440 internal parts & balls. Anti-Oxide electrophoretic outer casing & carbon steel spring mechanism. Spring values & load ratings as standard.
All Stainless Steel Upgrade: Stainless steel AISI304 housing. Balls & Internal parts AISI 440. Spring values & load ratings as standard.
Phenolic Resin Ball Option: Minimise marking of delicate surfaces. Friction, wear & temperature properties change. Reduced load ratings indicated.
BALL Ø (mm) 12.7 25.4 38.1+
PB Load(kg) 10 30 35



Max Load: 8000kg Unaffected at any angle of orientation

Low Friction
1 : 0,005

High Shock
Resistence

Temperature -22/320°C

Speed
2m/sec

Factory
Refurbishment

Orientation ANY

Drain / Debris
Channels