Koyo JTEKT

KOYO 6310-2RS Deep Groove Ball Bearings

Part Number: 6310-2RS
Inner Diameter (Bore) 50 mm
Outer Diameter 110 mm
Width 27 mm
Seal Type 2RS
Clearance CN

KOYO 6310-2RS single-row deep groove ball bearing – contact sealed (2rs). Bore 50mm x OD 110mm x width 27mm. Dynamic load rating 77.5 kN.

Qty:
  • Bore 50mm x OD 110mm x width 27mm
  • Carries radial and axial loads in both directions
  • Contact rubber seals give superior protection against dust - dirt and moisture
  • Dynamic load rating 77.5 kN - static 38.3 kN
  • KOYO (JTEKT) chrome steel quality
  • Single-row deep groove ball bearing - Contact Sealed (2RS)
Brand

Koyo JTEKT

Bearing Type

Deep Groove Ball Bearings

Series

6310

Inner Diameter (Bore)

50 mm

Outer Diameter

110 mm

Width

27 mm

Seal Type

2RS

Material

Chrome Steel (AISI 52100)

Clearance

CN

Dynamic Load Rating (Cr)

77500 N (77.5 kN)

Static Load Rating (C₀)

38300 N

Limiting Speed (Grease)

4100 rpm

Fillet Radius (r min)

2 mm

Fatigue Load Limit (Cu)

2.90 kN

Weight

1.07 kg

Features & Benefits Bore 50mm x OD 110mm x width 27mm
Carries radial and axial loads in both directions
Contact rubber seals give superior protection against dust - dirt and moisture
Dynamic load rating 77.5 kN - static 38.3 kN
KOYO (JTEKT) chrome steel quality
Single-row deep groove ball bearing - Contact Sealed (2RS)

The KOYO 6310-2RS is a single-row deep groove ball bearing with double contact rubber seals (2RS) – measuring 50mm bore x 110mm outside diameter x 27mm width.

Load ratings: dynamic 77.5 kN (Cr) and static 38.3 kN (C0r) – fatigue load limit 2.90 kN. Limiting speed 4100 rpm with grease lubrication. Minimum fillet radius 2mm.

Deep groove ball bearings are the most widely used bearing type – carrying radial and axial loads in both directions with low friction and high running accuracy. The double contact rubber seals give superior protection against dust – dirt and moisture for contaminated environments – and retain the factory-filled grease for life.

Manufactured by KOYO (JTEKT) in chrome steel to ISO standards.

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