Characteristics of the product

Material
type
Lubricating
condition
Surface
pressure
(P)
Velocity
(V)
PV
value
Temp.
(T)
Specific gravity Hardness Elongation Tensile
strength
(kgf/㎠) (m/min) (kgf/㎠· m/min) (℃) (g/cm3) (HB) (%) (kgf/㎟)
(N/㎟) (m/s) (N/㎟· m/s) (N/㎟)
500SP Oil-less 300(1,500) 30 1000 '-40 ~+150 7.8 210 12 77 / 755
29(150) 0.5 1.65
Regular
oiling
300(1,500) 60 2000 '-40 ~+150
29(150) (1) (3.25)
  • - ( ) : Static allowable surface pressure (Stationary condition or at the very slow velocity of 0.1m/min or below)
  • - The values indicated above are typical values and can be changed without notice for improvement.
  • - High-pressure bushes for construction equipment and plastic injection machines can be manufactured in accordance with separate specifications.

solid lubricant
Solid lubricant is a powder or lump type lubricant which is alternatively used in severe or harsh conditions such as in high temperature or caustic environments, etc. where oil or grease cannot be used. Natural graphite, molybdenum disulfide, Teflon (P.T.F.E), etc. are commonly used solid lubricants.


Product
code
Inside
diameter
(d)
Outside
diameter
(D)
Flange
diameter
(F)
Flange
thickness
(t)
Length(L-0.1 -0.3)
15 20 25 30 35 40 50 60 67.5 80 100
SFB 10 +0.040
+0.025
14 +0.034
+0.023
22 2 1015 1020                  
12 +0.050
+0.032
18 25 3 1215 1220                  
13 19 +0.041
+0.028
26 1315 1320                  
14 20 27 1415 1420                  
15 21 28 1515 1520 1525                
16 22 29 1615 1620 1625                
20 +0.061
+0.040
30 40 5 2015 2020   2030   2040          
25 35 +0.050
+0.034
45   2520 2525 2530   2540          
30 40 50       3030   3040 3050        
31.5 +0.075
+0.050
40 50         31.535            
35 45 60       3530   3540 3550        
40 50 65       4030   4040 4050        
45 55 +0.060
+0.041
70       4530   4540   4560      
50 60 75       5030   5040   5060      
55 +0.090
+0.060
65 80           5540   5560      
60 75 +0.062
+0.043
90 7.5           6040 6050     6080  
63 75 85                 6367.5    
70 85 +0.073
+0.051
105             7050     7080  
75 90 110               7560      
80 100 120 10               8060   8080 80100
90 +0.107
+0.072
110 +0.076
+0.054
130               9060   9080  
100 120 150                   10080 100100
120 140 +0.088
+0.063
170                   12080 120100