SR4ZZ High Temperature Bearing - 500°F Rated - 1/4" x 5/8" x 0.196" inch
SR4ZZ High Temp Stainless Steel Shielded Ball Bearing 1/4 x 5/8 x 0.196 inch
✔️ SR4ZZ stainless steel C4 clearance bearing for high-heat applications
This single SR4ZZ ball bearing is a handy deep groove stainless steel unit built for high-temperature setups. With metal shields, C4 internal clearance, and Klubertemp HCB83-402 grease, it handles tough environments up to 500°F in motors, instruments, and heat-exposed mechanisms.
✅ Inner diameter 1/4 inch
✅ Outer diameter 5/8 inch
✅ Width 0.196 inch
✅ Stainless steel construction
✅ Shielded design
✅ C4 high-temperature clearance
✅ Lubricated with Klubertemp HCB83-402
✅ Max operating temperature 500°F (260°C)
✅ Pack size: 1 bearing
Dimensions Table (inch only)
| ID | OD | Width | Clearance | Max Temp |
|---|---|---|---|---|
| 1/4 inch | 5/8 inch | 0.196 inch | C4 | 500°F (260°C) |
💡 What makes a high-temperature deep groove bearing reliable in heat-intensive equipment?
The key is stable materials and grease that keep their properties under thermal stress.
- C4 clearance compensates for expansion at elevated temps
- Stainless steel maintains strength and resists oxidation
- High-temp grease stays stable without breaking down
- Shields help keep contaminants away during hot operation
A solid pick when you need steady, heat-resistant rotation that keeps performing even in demanding temperature conditions.