FAG
Spindle Bearings
High Speed Spindle Bearing
RFQ
Estimated delivery: 17 Jun 2026 (domestic stock)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
FAG HCM7008-C-T-P4S-UL-XL High Speed Spindle Bearing is a super-precision bearing designed to reduce heat and vibration in ultra-high-speed spindle operation. Hybrid ceramic or high-speed designs are suitable for machining centers, grinders, and high-speed motors requiring both accuracy and productivity.
It combines precision raceways, lightweight balls, high-speed cages, and controlled preload. Lubrication method, such as grease or oil-air, and bearing arrangement strongly influence limiting speed and thermal stability.
Evaluate maximum speed, contact angle, ball material, preload, lubrication, cooling, and precision class together.
| Symbol | Value | Description |
|---|---|---|
| ≈m | 0.189 kg | Weight |
| Cr | 11.900 N | Basic dynamic load rating, radial |
| C0r | 5.700 N | Basic static load rating, radial |
| Cur | 460 N | Fatigue load limit, radial |
| nG | 56.000 1/min | Limiting speed |
| Symbol | Value | Description |
|---|---|---|
| d | 40 mm | Bore diameter |
| D | 68 mm | Outside diameter |
| B | 15 mm | Width |
| D1 | 62 mm | Shoulder diameter, outer ring |
| r1, 2 min | 1 mm | Minimum chamfer dimension |
| Symbol | Value | Description |
|---|---|---|
| ra max | 1 mm | Max. fillet radius |
| Symbol | Value | Description |
|---|---|---|
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
| Code | Description |
|---|---|
| Without | Sealing type |
| T | Cage |
| P4S | Tolerance class |
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
HCM7008CTP4SULXLHCM7008 C T P4S UL XLHCM7008C T P4S UL XLHCM7008CT P4S UL XLHCM7008CTP4S UL XLHCM7008CTP4SUL XLHCM7008 CTP4SULXLHCM7008 C TP4SULXLHCM7008 C T P4SULXLHCM7008 C T P4S ULXLHCM7008HCM7008CRFQ
Estimated delivery: 17 Jun 2026 (domestic stock)
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