OS4139SA2
OS4139SA2 - Image 2
OS4139SA2 - Image 3

INCH OIL SEAL, STYLE SA2
NBR, SGL LIP W/ SPR, MTL OD W/ RFG PLATE
SHAFT: 1.250 IN (31.75 MM)
BORE: 2.563 IN (65.10 MM)
WIDTH: 0.500 IN (12.70 MM)

OS4139SA2

Quantity Pricing (ea)
  • 1 for $19.60
  • 10 for $15.70
  • 100 for $11.80
  • 500 for $7.84
  • 1000 for $5.88
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 474 ($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) OS1.250-2.561-.500SA2
  • (OLD) OS1.250-2.563-.500SA2
  • DICHTO 122565SA
  • DICHTO 75020059
  • DICHTO SL12655
  • ITM PR3776
  • SKF 12655
  • TIMKEN (NATIONAL) 451845

Additional information

Weight 0.1645 lbs
Shipping Dimensions 2.563 × 2.563 × 0.5 in
Material

Size

4139
Style

Description

Product Drawing: OS4139SA2.pdf