Free US shipping over $100 & 90-day returns Same-day dispatch on orders by 11 AM ET Minimum order $50

K501-050 50 × 39 × 4.2 mm Hydraulic Piston Seal ID × OD × H: 39 × 50 × 4.2 mm


Dimensions: 39x50x4.2mm

K501 is a two piece double acting piston seal consisting of a thermoplastic sealing element and one energizer elastomer ring.


CHARACTERISTICS
  • Material:
    PA/NBR
  • Temperature:
    -30 ° C to 105 ° C
  • Pressure limit:
    500 bar
  • Speed limit:
    1 m/s
Availability:

In Stock

Price
$8.98
Quantity:

Total
$8.98

Free Delivery over $100
$19.99 under $100, 2-7 day delivery.
Minimum order $50

Need a different size or material? Custom machined seals from your drawing or a worn sample.

K501-050 size and specifications

K501-050 is a hydraulic piston seal with the PH711 profile, size 39 × 50 × 4.2 mm (1.535 × 1.969 × 0.165 in), made of PA/NBR. Bore-first size (bore × groove × width): 50 × 39 × 4.2 mm, also written 50x39x4.2. In stock and ready to ship. Direct equivalent of SKF CUT 50X39X4.2 (same dimensions and seal type). Free US shipping on orders over $100, same-day dispatch on orders placed by 11 AM ET, and 90-day returns.

Dimensionmminch
Inner diameter (ID)391.535
Outer diameter (OD)501.969
Height (H)4.20.165
Material
PA/NBR
Profile
PH711
Seal type
Piston Seals
Part number
K501-050

Same seal in other brands

K501-050 replaces these parts. Same seal type and the exact same dimensions, so it fits the same groove.

BrandPart numberSize as the brand lists it
SKFCUT 50X39X4.2Bore 50 × groove 39 × width 4.2 mm

SKF is a trademark of its owner. Bramstrong is not affiliated with it; equivalents are matched by seal type and exact dimensions.