Home Seals & O-Rings Oil Seals SKF CR Oil Seals SKF 31284 Oil Seal – 3.125″ x 4.562″ x 0.75″
SKF 31284 Oil Seal - 3.125" x 4.562" x 0.75"
31284

Images are for illustrative purposes only. Actual product may vary.

SKF

SKF 31284 Oil Seal – 3.125″ x 4.562″ x 0.75″

Part Number: 31284
Inner Diameter (Bore) 3.125 in
Outer Diameter 4.562 in
Width 0.75 in
Seal Type Rotary Shaft Oil Seal

SKF 31284 rotary shaft oil seal. Shaft 3.125″, housing bore 4.562″, width 0.75″. Nitrile (NBR) lip, type CRWH2.

Qty:
  • Nitrile (NBR) sealing lip
  • Rotary shaft (oil) seal - retains lubricant and excludes dirt, dust and moisture
  • Seal design CRWH2
  • SKF quality
  • Spring-loaded flexible lip maintains a positive seal against the shaft as it wears
Brand

SKF
Seal Type

Rotary Shaft Oil Seal
Material

Nitrile (NBR)
Series

CRWH2
Measurement System

Imperial
Inner Diameter (Bore)

3.125 in
Outer Diameter

4.562 in
Width

0.75 in
Features & Benefits Nitrile (NBR) sealing lip
Rotary shaft (oil) seal - retains lubricant and excludes dirt, dust and moisture
Seal design CRWH2
SKF quality
Spring-loaded flexible lip maintains a positive seal against the shaft as it wears

The SKF 31284 is a rotary shaft oil seal with a 3.125″ bore (shaft), 4.562″ outside diameter (housing) and 0.75″ width, seal type CRWH2, with a Nitrile (NBR) sealing lip.

Rotary shaft (oil) seals retain lubricant in the housing and exclude dirt, dust and moisture, with a spring-loaded flexible lip running against the shaft to maintain a positive seal as the lip wears.

SKF CR seals are manufactured to exacting standards for reliable, long-life sealing in industrial and automotive applications.

SKF CR Seals Handbook (Metric & Imperial)
PDF — 7 MB
Download

No reviews yet. Used this part? Be the first to review it.

Related Products

More from the same range. Please check sizes and specifications before ordering.

Expert Assistance

We Help You Find It

Not sure what you need? Our Brisbane-based team actively help customers to identify parts — bring it in, send a photo, or just give us a call.

Bring It In

Walk into our Brendale store with the old part. We'll measure it, match it, and get you sorted on the spot.

Unit 2/348 S Pine Rd, Brendale QLD 4500 Get Directions

Send a Photo

Snap a photo of the part — include something for scale. Upload it here or email it and we'll identify it for you.

email us Or Upload Photo

Call Our Experts

Tell us what you need over the phone. Our experienced team can identify most parts from a part number, dimensions, application, or even a simple description.

Call (07) 3889 6200