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OIL SEAL CR 2.8125X4.250X0.250 M/R NBR Price | Chicago Rawhide Rotary Shaft Seal
CR 28270 oil seal 2.8125x4.250x0.250 M/R NBR is a premium Chicago Rawhide (SKF) rotary shaft seal designed for imported machinery and industrial applications.
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The CR 28270 Oil Seal (size 2.8125 x 4.250 x 0.250 inch) is a high-quality heavy-duty rotary shaft seal manufactured by Chicago Rawhide (CR), a trusted SKF brand.
The M/R design provides robust sealing performance for demanding industrial applications and inch-size imported equipment.
Made from NBR (Nitrile Rubber), this seal offers excellent resistance to oil, grease, and lubricants.
⚙️ Applications
- Gearbox
- Hydraulic pump
- Industrial rotating equipment
- Heavy machinery
- OEM imported equipment
🎯 Benefits
- Reduce oil leakage
- Extend bearing and shaft life
- Reduce downtime
- Lower maintenance costs
- OEM-quality performance
🧠 Technical Insight
- M/R design for durable sealing
- NBR temperature range ~100–120°C
- Suitable for continuous industrial service
📊 Specifications
- Brand: CR (Chicago Rawhide / SKF)
- Part Number: 28270
- Model: M/R
- Size: 2.8125 x 4.250 x 0.250 inch
- Type: Heavy Duty Rotary Shaft Oil Seal
- Material: NBR (Nitrile Rubber)
🔁 Equivalent
SKF / National / GARLOCK / KACO / CFW
📦 Availability
✔ In stock
✔ Fast delivery nationwide
📲 Contact us via LINE
CR-28270 | CR 2.8125X4.250X0.250 M/R NBR
Data sheet
- Indent (I.D.) - inch
- 2.8125
- Outdent (O.D.) - inch
- 4.250
- Thinkness - inch
- 0.250
- Material
- NBR
- Cover Material
- CARBON STEEL
- Standard Type
- M/R [CARBON STEEL + NBR LIP]
- Brand
- CR-USA
- Item Condition
- New
Specific References
New
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CR 28270 oil seal 2.8125x4.250x0.250 M/R NBR is a premium Chicago Rawhide (SKF) rotary shaft seal designed for imported machinery and industrial applications.