OS3978SBR
OS3978SBR - Image 2
OS3978SBR - Image 3

INCH OIL SEAL, STYLE SBR
NBR, SGL LIP W/ SPR, MTL OD, RBR ID, RBR NOSE
SHAFT: 1.247 IN (31.67 MM)
BORE: 1.688 IN (42.88 MM)
WIDTH: 0.313 IN (7.95 MM)

OS3978SBR

No published price.
This is a special order item that does not have published pricing.
Stock & Availability ()
In Stock: 0
Inbound Stock: 0
Offsite Stock: 364 ($50 Line Min)
Expedited Shipping*: 06/16/2026
Standard Shipping: 08/05/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 07/28/2026
Standard Shipping: 09/16/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • (OLD) OS1.247-1.688-.313SBR

Additional information

Weight 0.02163 lbs
Shipping Dimensions 1.688 × 1.688 × 0.313 in
Material

Size

3978
Style

Description

Product Drawing: OS3978SBR.pdf