319R-BKE MRC Bearing Service 300-R Medium Series Ball Bearing Angular Contact Open Cage Phenolic 95mm ID By 200mm OD 45mm Wide Precision Industrial Machinery

319R-BKE 300-R MRC Bearing Service Angular Ball Bearing 95x200x45
✔️ 95 mm (3.74 in) bore, 200 mm (7.87 in) OD, 45 mm (1.77 in) width, Single

This MRC Bearing Service 300-R Medium Series angular contact ball bearing is built for heavy radial loads and directional thrust in industrial machinery. It features an open cage made of phenolic and a single-row angular contact arrangement, ideal for lubricated open systems. Typical uses include presses, conveyors, and machine tools where shaft alignment and smooth rotation matter.

Dimension	Size
ID (Bore)	95 mm (3.74 in)
OD (Outer Diameter)	200 mm (7.87 in)
Width	45 mm (1.77 in)

✅ Bore: 95 mm (3.74 in)
✅ Outer diameter: 200 mm (7.87 in)
✅ Width: 45 mm (1.77 in)
✅ Bearing type: Angular contact, single row
✅ Cage: Phenolic
✅ Enclosure: Open, unsealed, no snap ring
✅ Material: Steel
✅ Precision: ABEC 1
✅ Dynamic load rating: 44,700 lbf
✅ Static load rating: 40,500 lbf
✅ Limiting speed (Grease): 3,200 rpm
✅ Limiting speed (Oil): 3,800 rpm
✅ Contact angle: 15°
✅ Rows of balls: Single

💡 What is a pillow block bearing used for in industrial machinery and equipment?

It is a handy shaft support that keeps rotation smooth and aligned.

- pillow block bearing applications in conveyors, machining centers, and heavy equipment
- how to pick angular contact bearings for precise shaft alignment
- maintenance tips for open cage phenolic designs in open systems
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