SKF YET 207 Insert Bearing 35x72x38.9 mm - Eccentric Collar Locking, Seals Both Sides

Features & Benefits

• Eccentric Collar Locking ensures a secure fit on the shaft, avoids slippage even under high loads.

• Sealed Both Sides protects bearing internals from dust, dirt, moisture - extends bearing life.

• Extended Inner Ring permits better support for sealing arrangements, axial stability in one direction.

• High Load Capacity (dynamic & static) for demanding applications.

• Good Speed Capability for this class of bearing (~5,300 rpm), suitable for many rotating machinery applications.

• Industrial-grade precision & durability thanks to SKF manufacturing standards.

Typical Applications

• Agricultural machinery

• Industrial gearboxes and drives

• Conveyor systems

• Paper, packaging, food processing equipment (non-contact sealing)

• Other rotating shafts requiring a sealed, locked bearing with reliable mounting

Installation & Maintenance Notes

• Shaft must have correct diameter and tolerance (usually h6) for optimal locking collar performance.

• Ensure surfaces are clean, shaft smooth, no burrs.

• Mount eccentric collar properly; torque / tighten lock set-screw or clamp in line with SKF’s instructions.

• Use suitable lubrication; maintain according to service intervals.

• Monitor for vibration, noise; replace if signs of wear or seal damage.

FAQ

Q: What does “insert bearing” mean?
A: An insert bearing is a bearing unit (deep groove ball bearing) without housing, designed to be mounted directly on a shaft, typically locked via a collar or set-screw. The SKF YET 207 is an insert bearing with an eccentric collar for locking.

Q: What is the eccentric collar locking and why is it advantageous?
A: The eccentric collar is a locking ring that clamps around the shaft when rotated and tightened. It ensures a tight and secure fit without damaging the shaft thread, reduces slippage, simplifies mounting, and ensures reliable operation under load.

Q: What size shaft does it require?
A: The bore is 35 mm, so the shaft must match closely (standard tolerance) to ensure proper fit, especially when using the eccentric collar. Using a shaft with correct finish and tolerance is important.

Q: What are typical load and speed limits?
A: Dynamic load capacity is approx 25.5 kN, static load about 15.3 kN. Maximum rotational speed is about 5,300 rpm, depending on load, lubrication, shaft tolerance, and temperature.

Q: Are both sides sealed?
A: Yes - this model is sealed on both sides to protect from contamination, which enhances lifespan especially in dusty or harsh environments.

Q: What operating temperature range can it handle?
A: Standard SKF inserts can operate in a typical industrial range. For specific data, consult SKF - approximate ranges are from below freezing to temperatures where the seals and grease remain stable (often up to ~120 °C in many applications), depending on seal and lubricant.

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