SKF Bearing 310 NR 50 Mm Bore Cylindrical Bore With Snap Ring Locating Feature Sheet Metal Cage Bearing Steel High Load Capacity Dynamic Rating 64.4 Kilonewtons Static 52 Kilonewtons Up To 7000 Rpm No Lubricant

SKF 310 NR Bearing: compact sealed single bearing
✔️ 50 mm bore, 110 mm OD, 1 row, CN clearance, 27 mm width

The SKF 310 NR is a single-row ball bearing with a snap ring locator on the outer ring, designed for compact mounting in machinery and drive systems. It’s commonly used in conveyors, gearboxes, and other rotating assemblies where precise placement and quick outer-ring retention matter.

✅ Basic Dynamic Load Rating: 64.4 kN
✅ Basic Static Load Rating: 52 kN
✅ Bearing Material: bearing steel
✅ Outer Ring Locating Feature: Snap ring (fitted)
✅ Bore Diameter: 50 mm
✅ Outer Diameter: 110 mm
✅ Width: 27 mm
✅ Number of Rows: 1
✅ Cage: Sheet metal
✅ Lubrication: None
✅ Sealing: Without Sealing
✅ Limiting Speed: 7000 r/min
✅ Reference Speed: 11000 r/min
✅ Radial Internal Clearance: CN
✅ Pack Dimensions (L x W x H): 124 x 33 x 126 mm

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

- Supports rotating shafts in conveyors, motors, and gearboxes to keep alignment
- Handy for mounting in tight spaces where alignment matters
- Helps reduce wear and downtime by keeping shaft alignment stable
- Works with standard shafts and housings for easy swaps