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igus® inc.

PO BOX 14349

East Providence

RI 02914

+1 800 521 2747
+1 401 438 7270

iglide® JVFM - pre-tensioned bearing

Special features

Clearance-free, pre-tensioned bearing

Clearance-free in loaded and unloaded state

Made from iglide® J material

Maintenance-free and predictable service life

 
Materials table

General features Unit iglide® J Test method
Density oz/cm³ 0.052
Color Yellow
Max. humidity absorption at 73° F/50% R. H. Wt.-% 0.3 DIN 53495
Max. water absorption Wt.-% 1.3
Coefficient of surface friction, dynamic, against steel µ 0.08 - 0.18
p x v value, max. (dry) psi x fpm 9700

Mechanical properties
Modulus of elasticity psi 348,000 DIN 53457
Tensile strength at 68° F psi 10,585 DIN 53452
Compressive strength psi 8,700
Maximum recommended surface pressure (68° F) psi 5,075
Shore D hardness 74 DIN 53505

Physical and thermal properties
Max. long-term application temperature °F 194
Max. short-term application temperature °F 248
Min. application temperature °F -58
Thermal conductivity [W/m x K] 0.25 ASTM C 177
Coefficient of thermal expansion (at 73° F) [K-1 x 10-5 ] 10 DIN 53752

Electrical properties
Specific volume resistance Ωcm > 1013 DIN IEC 93
Surface resistance Ω > 1012 DIN 53482

 
 

iglide® JVFM, metric

Part No.:
d1:
Dimensions [in]
Part no. d1 d1-Tolerance
E10
d2 d3 b1
h13
b2 b3 s
+/- 0.1
   
 JVFM-0810-10 (1) 0.31 +0.083/+0.025 0.39 0.59 0.39 0.04 0.08 0.02 1.72 USD 
 JVFM-1012-10 (1) 0.39 +0.083/+0.025 0.47 0.71 0.39 0.04 0.08 0.02 Upon request 
 JVFM-1214-12 (1) 0.47 +0.102/+0.032 0.55 0.79 0.47 0.04 0.08 0.02 Upon request 
 JVFM-1416-12 (1) 0.55 +0.102/+0.032 0.63 0.87 0.47 0.04 0.08 0.02 Upon request 
 JVFM-1517-15 (1) 0.59 +0.102/+0.032 0.67 0.91 0.59 0.04 0.1 0.02 Upon request 
 JVFM-1820-11 (1) 0.71 +0.102/+0.032 0.79 1.02 0.43 0.04 0.1 0.02 Upon request 
 JVFM-1820-09 (1) 0.71 +0.102/+0.032 0.79 1.02 0.35 0.04 0.1 0.02 Upon request 
 JVFM-1820-18 (1) 0.71 +0.102/+0.032 0.79 1.02 0.71 0.04 0.1 0.02 Upon request 
 JVFM-2023-20 (1) 0.79 +0.124/+0.040 0.91 1.18 0.79 0.06 0.1 0.02 Upon request 
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(1) The specified d1 tolerance adjusts itself after press fit into housing bore. Test method
 
 

iglide® JVFI, inch

Part No.:
d1 [inch]:
Dimensions [in]
Part no. d1 d2 d3 b1
h13
b2 b3 d1-Tolerance
E10
Recommended Housing    
              Max. Min. Max. Min.    
 JVFI-0608-06 3/8 1/2 0.7500 3/8 0.062 0.098 0.5007 0.5 0.3785 0.3762 Upon request 
 JVFI-0608-10 3/8 1/2 0.625 - 0.062 0.079 0.5007 0.5 0.3773 0.375 Upon request 
 JVFI-0810-08 1/2 5/8 0.875 - 0.062 0.079 0.6257 0.625 0.504 0.5013 Upon request 
 JVFI-0810-10 1/2 5/8 0.875 - 0.062 0.079 0.6257 0.625 0.504 0.5013 Upon request 
 JVFI-1012-10 5/8 3/4 1.0000 5/8 0.062 0.098 0.7508 0.75 0.6292 0.6265 Upon request 
 JVFI-1214-10 3/4 7/8 1.125 - 0.062 0.098 0.8758 0.875 0.7541 0.7505 Upon request 
 JVFI-1214-12 3/4 7/8 1.125 3/4 0.062 0.098 0.8758 0.875 0.7549 0.7516 Upon request 
 JVFI-1618-10 1 1 1/8 1.375 - 0.062 0.098 1.1258 1.125 1.0041 1.0007 Upon request 
 JVFI-1618-16 1 1 1/8 1.375 - 0.062 0.098 1.1258 1.125 1.0041 1.0007 Upon request 
More about selected part:
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