W61903-2Z SKF Shielded Stainless Steel Deep Groove Ball Bearing 17x30x7mm
SKF Stainless steel single row deep groove ball bearing with two metal shields 17mm inside x 30mm outside x 7mm wide, also known as W6903ZZ, W6903Z, W69032Z, S6903ZZ, S6903Z, SS6903ZZ, SS6903Z, W619032Z
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£30.66
£25.55 exc.VAT
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SKF Stainless steel single row deep groove ball bearing with seals or shields on both sides, provide greater chemical and corrosion resistance. As with deep groove ball bearings generally, they are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.
Greater chemical and corrosion resistance
Integral sealing prolongs bearing service life
Typical benefits of single row deep groove ball bearings
Dimensions
d 17 mm Bore diameter
D 30 mm Outside diameter
B 7 mm Width
d1 ?21 mm Shoulder diameter
d2 ?21 mm Recess diameter
D2 ?27.8 mm Recess diameter
r1,2 min.0.3 mm Chamfer dimension
Calculation data
Basic dynamic load rating C 3.97 kN
Basic static load rating C0 2.55 kN
Fatigue load limit Pu 0.108 kN
Reference speed 50 000 r/min
Limiting speed 24 000 r/min
Minimum load factor kr 0.025
Calculation factor f0 14.8
Mass
Mass bearing 0.017 kg
Greater chemical and corrosion resistance
Integral sealing prolongs bearing service life
Typical benefits of single row deep groove ball bearings
Dimensions
d 17 mm Bore diameter
D 30 mm Outside diameter
B 7 mm Width
d1 ?21 mm Shoulder diameter
d2 ?21 mm Recess diameter
D2 ?27.8 mm Recess diameter
r1,2 min.0.3 mm Chamfer dimension
Calculation data
Basic dynamic load rating C 3.97 kN
Basic static load rating C0 2.55 kN
Fatigue load limit Pu 0.108 kN
Reference speed 50 000 r/min
Limiting speed 24 000 r/min
Minimum load factor kr 0.025
Calculation factor f0 14.8
Mass
Mass bearing 0.017 kg