Skf 61902-2Z Thin Section Ball Bearing 15mm Bore Double Shield

Product Description

The SKF 61902-2Z is a single-row thin section ball bearing designed for applications where radial space is limited and high-speed performance is required. The double-shield configuration retains grease and blocks contaminants without contact, making it suitable for motors, pumps, fans, and light industrial equipment. The bearing carries a dynamic load capacity of 906 pounds and a static load capacity of 459 pounds, supporting demanding continuous-duty cycles. The steel cage maintains ball spacing under high-speed operation with a maximum rated speed of 34,000 RPM. This bearing is installed by millwrights, HVAC technicians, and electromechanical service professionals working on precision rotating equipment.

The SKF 61902-2Z fits residential and commercial equipment across HVAC, pumping, and general mechanical applications where a compact, high-speed radial bearing is required. The 15 mm bore, 28 mm outside diameter, and 7 mm width place it in the 61902 series profile per ISO 15 standards. Its thin-section envelope makes it especially suitable for motor spindles, small pump shafts, and fan assemblies where envelope constraints exist. No snap ring or flange is included in this configuration.

Key Features

• Double-shield design retains lubrication and excludes contaminants without contact friction
• 906-pound dynamic load capacity and 459-pound static load capacity for continuous-duty cycles
• Maximum rated speed of 34,000 RPM suitable for high-speed motor and spindle applications
• Steel cage maintains ball spacing under sustained high-speed operation
• Conforms to ISO 15 standards for dimensional interchangeability
• No-flange, round-bore configuration for straightforward shaft mounting

Compatibility

Designed as an OEM-style replacement for single-row thin section ball bearings in the 61902 series, conforming to ISO 15 dimensional standards for direct interchangeability.

Installation Notes

Installation should be performed by a qualified millwright or mechanical technician. De-energize and lock out all equipment before removing or installing bearings. Use a bearing press or proper fitting tool to apply force only to the press-fit ring - never strike the bearing directly with a hammer. Inspect the shaft and housing bore for wear or damage before seating the new bearing.