Substitute Oil Seal In-Stock

Substitute Part Number: OS779TC

Pricing

$5.59
Quantity Price Breaks
  • 1 for $5.59
  • 10 for $4.47
  • 100 for $3.35
  • 500 for $2.23
  • 1000 for $1.68

Stock

895 in stock
Stock & Availability (ea)
In Stock: 895
Inbound Stock: 0
Offsite Stock: 1,563 ($50 Line Min)
Expedited Shipping*: 06/15/2026
Standard Shipping: 08/04/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 07/27/2026
Standard Shipping: 09/15/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.
The product you are currently searching is not 'in stock' for immediately shipping. A substitute is available 'in stock'. The design includes an enhanced oil seal lip design which includes a secondary dust lip, providing superior protection against external contaminants.
OS779SC
OS779SC - Image 2
OS779SC - Image 3

INCH OIL SEAL, STYLE SC
NBR, SGL LIP W/ SPR, RBR OD
SHAFT: 0.500 IN (12.70 MM)
BORE: 1.000 IN (25.40 MM)
WIDTH: 0.250 IN (6.35 MM)

OS779SC

Quantity Pricing (ea)
  • 1 for $5.18
  • 10 for $4.15
  • 100 for $3.11
  • 500 for $2.07
  • 1000 for $1.56
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 693 ($50 Line Min)
Expedited Shipping*: 06/15/2026
Standard Shipping: 08/04/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 07/27/2026
Standard Shipping: 09/15/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • (OLD) OS.500-1.000-.250SC
  • DICHTO 75000442
  • DICHTOMATIK 05102SC
  • HARWAL .5001.000.250A

Additional information

Weight 0.0085 lbs
Shipping Dimensions 1 × 1 × 0.25 in
Material

Size

779
Style

Description

Product Drawing: OS779SC.pdf