Metric Insert Bearing, 50MM

Metric Insert Bearing, 50X90 w/Locking Color, Flush Inner Race

The GRAE50NPPB Metric Insert Bearing (50 × 90, eccentric locking collar, flush inner race) is a sealed insert bearing designed for dependable shaft support in rotating equipment where quick, secure mounting is needed. With a cylindrical 50 mm bore, eccentric collar locking, and contact seals, it’s well suited for agricultural, industrial, and conveyor-style applications that need contamination resistance and reliable load handling.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: GRAE50NPPB
• Series: GRAE..-NPP-B
• Product Type: Metric insert bearing
• Bore Diameter: 50 mm
• Bore Type: Cylindrical
• Inner Race Style: Flush inner race
• Locking Device: Eccentric collar
• Seal Type: Contact seal
• Finish / Coating: Uncoated
• Outside Diameter: 3.5433 in (90 mm)
• Inner Ring Width: 1.1875 in
• Outer Ring Width: 0.8661 in
• Operating Temperature Range: -20 to +120 °C
• Radial Dynamic Load Capacity: 35,000 N
• Radial Static Load Capacity: 23,200 N
• Weight: 1.9–2.03 lb

Ideal For

• Bearing replacements needing a 50 mm bore insert with eccentric collar locking
• Agricultural and industrial equipment where sealed, contamination-resistant bearings are preferred
• Conveyors, augers, and rotating shafts requiring a flush inner race insert style
• Applications needing strong load handling within the stated dynamic/static ratings
• Equipment operating across a wide temperature range (-20 to +120 °C)