The principal dimensions are 25x62x17 mm at a weight of 0.222 kg; the further technical details are listed in the specification table. This variant features a contact seal. Point contact between ball and raceway keeps frictional torque low, which is why this type runs faster and cooler than any other rolling bearing. The deep, closely conforming raceway grooves in the inner and outer ring capture the balls positively, so the bearing takes radial load and moderate axial load in both directions without a second bearing position to oppose it.
Because the ball touches the raceway at a point, friction and heat stay low — the precondition for high speeds and for grease-for-life designs. The limits follow from that same geometry: the small contact area caps load capacity against a roller bearing of equal size, and the bearing tolerates misalignment within narrow limits only, since angular error transfers straight into the raceway grooves.
Seats in shaft and housing must therefore be aligned and geometrically accurate; where shaft deflection is expected, a self-aligning type belongs in that position. The contact seal bears against its counterface and closes the rolling chamber against dust, splash water and wash-out; in return it raises frictional torque and limits permissible speed.
The normal radial clearance recorded corresponds to the standard class and suits ordinary fits and temperature conditions.
ManufacturerFAG
Bearing typeDeep-groove ball bearings
Bore d25 mm
Outer Ø D62 mm
Width B17 mm
Dyn. load C26.5 kN(Catalogue value, not verified)
Stat. load C₀11.5 kN(Catalogue value, not verified)
Weight0.222 kg
Sealscontact seal on one side
Clearancenormal radial internal clearance
Cagepressed steel cage
Tolerancetolerance class P0/PN (ABEC 1)
Bore typecylindrical bore
€7.16/ pc€11.91−40 %
incl. VAT, plus shipping · price drops with quantity
Lowest price in the 30 days before the reduction: €11.91
In stock
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QtyUnit priceDisc.
1 – 4€7.16—
5 – 9€6.94−3 %
10 – 24€6.80−5 %
25 – 49€6.59−8 %
50 – 99€6.44−10 %
4 more for −3% volume discount
From 100 pcs: price and lead time on request – subject to review.
Total (1 pc)€7.16
FAG 6305-C-HRS (-RSR) Kugellager (25x62x17)
— 25 x 62 x 17 mm
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Same dimensions means the same bearing type and matching main dimensions (d × D × B). Sealing, cage, internal clearance and execution (e.g. material, precision, grease fill) are encoded in the suffix and may differ — please check before ordering. Equivalent additionally means the same sealing, internal clearance and tolerance class; the cage and other suffix features (e.g. lubrication groove) may differ.
