Painted OD Seal Series Special Seal Series RM(RB), Gamma Ring Series VK-HP, High Pressure, End Cap Series
European Car Seals V-Seal Series European Cars Seal Kits VK, Low Pressure, End Cap Series
Ptfe Seal Series U.S. Tractor Seals Ground OD Seal Series Teflon The Sealing Lip Seals
TC Type Series U-Packing Series Japanese Cases Seal Kits Agricultural Machinery Seals
Bonded Seal Series Metal Parts Series RO, Gamma Ring Series Polyurethane U-Packing Series
Packaging Options  
   
 
 
  • Radial Shaft Seal Designs
  • Seal Lip Helix Designs
  • Seal Materials
  • Tolerances
  • Inquiry
TC | SC | KC | VC | TCG | SCG | KCG | VCG | TB | SB | KB | VB
         
 
 
 

TBE | SBE | KBE | VBE | TBF | SBF | KBF | VBF | TA | SA | KA | VA
         
 
 
         
 

TCH | SCH | KCH | VCH | TBH | SBH | KBH | VBH | TBN | SBN | KBN | VBN
         
 
 
 

TAN | SAN | KAN | VAN | TCP | SCP | TBP | SBP | TAP | SAP | TBEP | SBEP
         
 
         
 
 

TCB | SCB | TCGB | SCGB | TBJ | SBJ | KBJ | VBJ | TC3 | TB3 | TBE3 | TA3
         
 
 
 

TC4 | TCG4 | TB4 | TA4 | TC9Y | TB9Y | TBH9Y | TBF9Y | TSLY | TSL | KSLY | KSL
         
 
 
 

ISC | ITC | IVC | IKC | ISB | ITB | IVB | IKB | ISA | ITA | IVA | IKA
         
 
 
         
 

ISBE | ITBE | IVBE | IKBE | IUC | IUB | IUBE | IUA | UC | UB | UBE | UA
         
 
 
 

DC | DB | DCB | DA | VA1 | VA2 | TCF | TAVY | VK | VK-HP | VK-GHP | VKY
         
 
         
 
 

MPE | MPR | MPV | MPK | UI | UN | UO | UIT | RO | ROE | VA | VS
         
 
 
 

U type <-> (Bi-directional) | L type <-> (Left Handed) | R type <-> (Right Handed)
         
 
 
 

U type <-> (Bi-directional) | L type <-> (Left Handed) | R type <-> (Right Handed)
         
 
Metal Cases and Garter Springs

Standard

SAE No.

DIN No.

Application

Metal Cases 1008-1010 1624 General
30304 17224 Corrosion protection and 
extreme conditions
Garter Springs 1070-1090 17223 General
30304 17224 Corrosion protection and 
extreme conditions

Lip Materials - The Four Major Elastomers

Elastomer

Nitriler
NBR

Polyacrylates ACM

Silicone VMQ

 Fluoro Rubber
FKM/FPM (VITON)*
Temperature Range -40oC to
120oc		 -30oC to
150oc		 -50oC to
180oc		 -30oC to
250oc
Abrasion Resistance B C D B
Compression Set B C B B
Cracking Resistance C C A B
Cut Growth Resistance B B D D
Flex Cracking Resistance C C B B
Impact Strength B D C C
Low Temperature Resistance B D A B
Oxidation Resistance B A A A
Sunlight Resistance C A A A
Tear Resistance B D D C
Weathering Resistance B A A A

     
Notes: 1.

A=Excellent, B=Good, C=Fair, D=Poor
  2. We are not limited to the four common elastomers mentioned above but can work with almost any elastomer you might
require such as, ethylene propylene (ERDM), ethylene acrylic (EA), chloroprene (CR), high/low temperature nitriles,
conductive rubbers, carboxalated rubber etc. We have a state of the art laboratory and can modiy elastomers in many
to include temperature, abrasion, high rpm, durometer etc.
     
  * Registered trademark of Dupont
     
Lip Materials - The Four Major Elastomers

Elastomer

Nitriler

Polyacrylates ACM

Silicone VMQ

 Fluoro Rubber
FKM/FPM (VITON)*
Inorganic Acids B B B B
Organic Acids D C C B
Alkali C A A A
Salt A A A A
Alcohol D A A A
Esters D D B D
Phenol D D A B
Ketones D D B C

     
Notes: 1.

A=Excellent, B=Good, C=Fair, D=Poor

  2. We are not limited to the four common elastomers mentioned above but can work with almost any elastomer you might
require such as, ethylene propylene (ERDM), ethylene acrylic (EA), chloroprene (CR), high/low temperature nitriles,
conductive rubbers, carboxalated rubber etc. We have a state of the art laboratory and can modiy elastomers in many
to include temperature, abrasion, high rpm, durometer etc.
     
  * Registered trademark of Dupont
     
RPM and Shaft Surface Speed Table
   
  This table shows you the permissible surface speed and RPM for various sealing materials ad shaft diameters, in the case of non-pressure conditions.
   
 

Seal Outside Diameter Tolerance in Imperial

Bore Diameter Press-fit Allowance

Tolerance

Metal Case Rubber Covered Case Metal Case Rubber Covered Case
Up to 1.000 +0.004 +0.006 ±0.002 ±0.003
1.001 to 2.000 +0.004 +0.007 ±0.002 ±0.003
2.001 to 3.000 +0.004 +0.008 ±0.002 ±0.003
3.001 to 4.000 +0.005 +0.010 ±0.002 ±0.004
4.001 to 6.000 +0.005 0+0.010 +0.003/-0.002 ±0.004
6.001 to 8.000 +0.006 +0.010 +0.003/-0.002 ±0.004
8.001 to 10.000 +0.008 +0.010 +0.004/-0.002 ±0.004
10.001 to 20.000 +0.008 +0.010 +0.006/-0.002 ±0.004
20.001 to 40.000 +0.008 +0.010 +0.008/-0.002 ±0.004
40.001 to 60.000 +0.008 +0.010 +0.010/-0.002 ±0.004

Seal Outside Diameter Tolerance in Metric

Bore Diameter Press-fit Allowance

Permissible
Eccentricity
Metal Case Rubber
Covered Case
Up to 50 +0.20/+0.10 +0.30/+0.15 0.25
Over 50 to 80 +0.23/+0.13 +0.35/+0.20 ±0.002

Over 80 to 120

 +0.25/+0.15 +0.35/+0.20 ±0.002
Over 120 to 180 +0.28/+0.18 +0.45/+0.25 ±0.002
Over 180 to 300 +0.30/+0.20 +0.45/+0.25 +0.003/-0.002
Over 300 to 500 +0.35/+0.23 +0.55/+0.30 +0.003/-0.002

Seal Outside Diameter Tolerance in Imperial

Unit Width range

Tolerance
inch all ±0.20
mm Up to 10 ±0.20
Over 10 ±0.30

Shaft Tolerance in Metric

Shaft Diameter Tolerance in μm
Voer to Lower Upper
0 3 0 -0.60
3 6 0 -0.75
6 10 0 -0.90
10 18 0 -1.20
18 30 0 -1.40
30 50 0 -1.60
50 80 0 -1.90
80 120 0 -2.20
120 180 0 -2.60
180 250 0 -3.00
250 315 0 -3.40
315 400 0 -3.60
400 500 0 -4.00

 
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