Oil Seal Data Listing
Replacement Payen Seals - Internal Types Chart 1
The last column indicates the dimensional origin of the seal, either Inch or Millimetre based.
Metric/Inch equivalents are approximate only.
Payen Internal Seal Data |
| Inch Sizes | Metric Sizes |
| Shaft Diameter | Seal O/Diameter | Seal Width | Payen Ref | Shaft Diameter | Seal O/Diameter | Seal Width | Seal Type |
| 1/4" | 0.753" | 1/4" | B296 | 6.3mm | 19.13mm | 6.3mm | M/R(B) Inch |
| 5/16" | 0.567" | 1/4" | B346 | 8mm | 14.41mm | 6.3mm | M/R(B) Inch |
| 5/16" | 0.630" | 3/16" | B383 | 8mm | 16.00mm | 4.7mm | M/R(BG) Inch |
| 5/16" | 0.639" | 9/32" | B473 | 8mm | 16mm | 7mm | M/R(4B) Metric |
| 11/32" | 0.705" | 9/32" | X118 | 8.7mm | 17.91mm | 7.1mm | R(RS) Inch |
| 3/8" | 0.753" | 1/4" | B203 | 9.5mm | 19.13mm | 6.3mm | M/R(B) Inch |
| 3/8" | 0.753" | 1/4" | B274 | 9.5mm | 19.13mm | 6.3mm | M/R(B)* Inch |
| 3/8" | 0.753" | 1/4" | B312 | 9.5mm | 19.13mm | 6.3mm | M/R(BG) Inch |
| 3/8" | 1.003" | 3/8" | B449 | 9.5mm | 25.43mm | 9.5mm | M/L(Std) Inch |
| 25/64" | 0.756" | 9/32" | B474 | 10mm | 19mm | 7mm | M/R(4B) Metric |
| 13/32" | 0.938" | 13/64" | B233 | 10.3mm | 23.83mm | 5mm | R(RS) Inch |
| 7/16" | 0.974" | 5/16" | B475 | 11mm | 22mm | 8mm | M/R(4B) Metric |
| 7/16" | 0.879" | 5/32" | B293 | 11mm | 22.33mm | 3.9mm | M/R(B) Inch |
| 7/16" | 1.003" | 3/8" | B234 | 11mm | 25.48mm | 9.5mm | M/L(Std) Inch |
| 7/16" | 1.065" | 9/16" | B221 | 11mm | 27.05mm | 14.2mm | M/F/L(DFL) Inch |
| 7/16" | 1.128" | 13/32" | B190 | 11mm | 28.65mm | 10.3mm | M/L(Std) Inch |
| 15/32" | 0.874" | 9/32" | B397 | 12mm | 22mm | 7mm | M/R(4B) Metric |
| 15/32" | 1.267" | 9/32" | B443 | 12mm | 32mm | 7mm | M/R(4B) Metric |
| 1/2" | 0.881" | 1/4" | B498 | 12.7mm | 22.37mm | 6.3mm | M/R(4B) Inch |
| 1/2" | 1.003" | 1/4" | B255 | 12.7mm | 25.48mm | 6.3mm | M/R(B) Inch |
| 1/2" | 1.003" | 5/16" | B158 | 12.7mm | 25.48mm | 7.9mm | M/L(Std) Inch |
| 1/2" | 1.003" | 3/8" | B193 | 12.7mm | 25.48mm | 9.5mm | M/L(Std) Inch |
| 1/2" | 1.128" | 5/16" | B319 | 12.7mm | 28.65mm | 7.9mm | M/R(B) Inch |
| 1/2" | 1.128" | 3/8" | B146 | 12.7mm | 28.65mm | 9.5mm | M/L(Std) Inch |
| 1/2" | 1.128" | 13/32" | B332 | 12.7mm | 28.65mm | 10.3mm | M/L(Std) Inch |
| 1/2" | 1.128" | 1/2" | B270 | 12.7mm | 28.65mm | 12.7mm | M/F/L(DFL) Inch |
NOTES:
M/R = Metal/Rubber.
M/F/L = Metal, Fabric & Leather
M/L = Metal/leather.
R = Rubber
Letters in brackets, eg:B, BG, STD, RS, DFL etc refer to the seal type. Pictures to be posted later which show the construction and lip details.
* Brass or Cadmium plated shell
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