QUICK SERVICE
FR GUIDE RINGS
FROM DIAMETER 40 TO 700 PRICE AND DELIVERY WITHIN 24h

GUIDE RINGS IN PHENOLIC RESIN LAMINATED FABRIC

Produced for use in particularly difficult conditions.
They are installed in the same housing as for the PTFE HD Skates
CHARACTERISTIC
SPECIF.
UNIT
VALUE
SPECIFIC Qs LOAD  
N.mm-2
50
Compression resistance
D695-54
N.mm-2
150
Compression modulus
D695-54
N.mm-2
6000
Hardness
D2240-74
Rockwell F
60
Friction coefficient    
0.25
Thermal expansion coeff.
D696-70
10-6¨°C-1
20
Continual operational temp.  
°C
120
Peak temperature  
°C
150
Flammability
D635-68
  
self-extinguishing

 
FR RINGS LOAD CAPACITY 
Load capacity  in Kg= (((D/2 x 3,14)/3)x L x Qs)/10

Cylinder bore piston D = 100
Guide width L = 9.7
FR guide 95 x 100 x 9,7 

Load capacity = 2.540 Kg

 Indicative performance comparison with the same size HD Skate Tape Guide

Guide in NEUFLON - 031 grade
type HD Skate 9,7/2,5- 031- 100

Load capacity 125 Kg
HOW TO ORDER
The FR guide rings are ordered by quoting the measurements of the housing:

Examples
FR guide for installation on piston
Bore diameter  120
Groove width 9.7     guide ring thickness 2.5 

FR 115 x 120 x 9.7

 FR guide for installation on cylinder 
Rod diameter  80
Groove width 9.7      guide ring  thickness 2.5 

FR 80 x 85 x 20
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