Radial spherical plain bearings are designed to accommodate radial and combined radial and axial loads, and also misalignment. This specific design includes a steel/steel sliding contact surface combination. The bearings require maintenance and can be relubricated via lubrication holes and an annular groove in both rings.
A characteristic feature of SKF steel/steel radial spherical plain bearings is the outer ring, which is intentionally fractured so that it can be sprung apart to enable the inner ring to be inserted. The bearings are therefore nonseparable and easy to handle. The bearings are manganese phosphated and the sliding contact surface is then treated with a running-in lubricant. This reduces friction and wear during the running-in period. To facilitate lubrication, all bearings, with the exception of some small sizes, have an annular groove and two lubrication holes in both the inner and outer rings.
Maintenance - Relubrication required
Sliding contact surface combination - Steel/steel, standard
Material, inner ring - Bearing steel
Material, outer ring - Bearing steel
Sealing - Without
Dimensions
d 20 mm Bore diameter
D 35 mm Outside diameter
B 20 mm Width
C 12 mm Width outer ring
4 ° Angle of tilt
dk 29 mm Raceway diameter inner ring
d1 =25mm Shoulder diameter cylindrical extension inner ring
b 3.1 mm Width annular lubrication groove at outer ring
b1 3.2 mm Width annular lubrication groove at inner ring
M 2 mm Diameter lubrication hole (outer ring)
r1 min.0.3 mm Chamfer dimension bore
r2 min.0.3 mm Chamfer dimension outer ring
Calculation data
Basic dynamic load rating C 30 kN
Basic static load rating C0 146 kN
Specific dynamic load factor K 100 N/mm²
Specific static load factor K0 500 N/mm²
Material constant KM 330
Product net weight 0.0671 kg
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We offer a range of shipping options to suit you.
Royal Mail Standard Shipping
£1.50 - Our cheapest shipping method for parcels up to 500g. Parcels are sent using the Royal Mail standard shipping service and usually take 2-5 working days to arrive. This service isn’t tracked at any stage until point of delivery.
Royal Mail Tracked 48
£3.00 - Parcels up to 2kg. Their aim is to deliver in 2-3 working days. You will receive an email from Royal Mail with full tracking details.
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SAME DAY TAXI – Please call 01709 527269 for a quote and we will try to accommodate where possible.
Click and Collect
FREE - We offer a Click & Collect service for customers that are able to collect from our premises at Bearing King. Unit 5, Northfield Business Park, Parkgate, Rotherham S60 1SD United Kingdom.
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Returns Policy
1. You may return an unused item in new condition unless faulty within 30 days of receipt. Damaged or used goods cannot be refunded.
2. A copy of our returns form must be included with the returned goods.
3. Customers will be responsible for the original and return shipping charges unless our customer service department determines that we are at fault for an order error or product defect. Bearing King will not be responsible for any return item lost in transit.
4. Once we receive the package and the goods are checked, we will refund you by the payment method used when the order was placed.
5. Please allow 3-5 days for your return to be processed or exchange to be sent.
