Genuine product

6309 ZZ SKF Bearing

SKF · Deep groove ball bearing · Metal shields on both sides · 45×100×25 mm

Deep groove ball Double shield In stock

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6309 ZZ SKF is a deep groove ball bearing with a 45 mm bore, 100 mm outside diameter and 25 mm width, shielded on both sides with metal shields.

Deep groove ball bearing with shields on both sides, SKF Explorer class; C3 internal clearance according to the code on the box (6309-2Z/C3).

Dimensions

Bore (d)45 mm

Outside diameter (D)100 mm

Width (B)25 mm

Chamfer (r min)1.5 mm

Weight≈ 0.85 kg

Balls9 × ≈16.22 mm

Load ratings and speed

Dynamic load rating C55.3 kN

Static load rating C₀31.5 kN

Limiting speed≈ 7,500 rpm

Reference speed (grease)≈ 15,000 rpm

Metal shields on both sides, greased for life. Being non-contact, it runs faster than a sealed bearing. For dry and dusty conditions.

Where it is used

Electric motor shaft bearing (approx. 15–30 kW, 132–160 frame motors) Centrifugal water pump and circulation pump housing bearing Tractor transmission / clutch shaft and rear axle auxiliary bearings Belt conveyor drive and tail drum Gear reducer input/output shaft, belt pulley shaft Radial fan, extractor fan and dust collection blower shaft Concrete mixer, mortar mixer and feed mixer shaft A highly general-purpose size: not specific to any single machine, it is one of the best-selling 63 series sizes in industry

6309-2Z (ZZ) – all our products in this size (4)

6309 ZZ SKF Bearing

Dimensions

Load ratings and speed

Where it is used

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