High Film Kalsi Seal Sizes

Nominal Inside Diameter for -10 and -11 materials* Seal Part Number* Seal Radial Depth D (inches)
Seal Axial Width (inches)
Gland Depth R (inches)**
Gland Width (inches) +0.005″ -0.000″**
0.438″ 11.11 mm 432-34-* 0.136 ±0.003 0.170 0.117 ŧ
0.562″ 14.29 mm 432-21-* 0.186 ±0.003 0.170 0.166 0.206
0.750″ 19.05 mm 432-27-* 0.186 ±0.005 0.170 0.166 0.206
1.500″ 38.10 mm 432-87-* 0.335 ±0.005 0.250 0.309 0.302
2.000″ 50.80 mm 432-74-* 0.335 ±0.005 0.250 0.309 0.302
2.016″ 51.20 mm 432-15-* 0.335 ±0.005 0.250 0.309 0.302
2.750″ 69.85 mm 432-4-* 0.335 ±0.005 0.250 0.309 0.289
2.750″‡ 69.85 mm 432-8-* 0.335 ±0.005 0.250 0.309 0.289
3.000″† 76.20 mm 432-91-* 0.335 ±0.005 0.250 0.309 0.302
6.500″ 164.61 mm 432-37-* 0.445 ±0.007 0.300 0.410 0.342
10.500″*** 266.70 mm 432-99-* 0.460±0.007 0.300 ŧ 0.342
  • Additional sizes can be furnished, subject to a one-time tooling charge to help to defray associated engineering, machining and set-up expenses.
  • To download the current rotary seal implementation guidelines (Kalsi Seals Handbook) in PDF format, click here.
  • Seal purchase orders should be sent to the attention of Seal Sales via fax number (281-240-0255) or e-mail.

* The complete seal part number consists of the basic part number plus the material dash number plus CW (clockwise) or CCW (counter-clockwise), designating the shaft rotation direction; for example: 432-8-11 CW. The shaft rotation direction is determined relative to the lubricant end of the seal. Actual diameter varies as a function of material selected. New tooling may be required for certain materials.

** For gland details, see Chapter D5 of the Kalsi Seals Handbook. Gland depth can sometimes be varied to achieve specific objectives; see handbook.

*** Non-standard cross-sectional size

‡ PN 432-8-* has a wider footprint compared to PN 432-4-*.
ŧ Call 281-240-6500 for assistance.

† Filled configuration; tooling adaptable to solid configuration.

Updated: June 18, 2015

Kalsi Seals are offered for sale under the terms and conditions of the “Offer of Sale” that is included in the current revision of the Kalsi Seals Handbook.