The SKF FNL507B is a one-piece cast iron flanged bearing housing designed to support compatible bearings on a 30 mm shaft. Its triangular flange provides a secure mounting arrangement for machinery where a conventional plummer block housing is unsuitable.
The housing has a 72 mm bearing seat diameter and a 25 mm bearing seat width. Three attachment bolt holes are positioned on a 130 mm pitch circle for mounting the housing to a suitable supporting surface.
The B designation identifies the through-shaft version. The housing is supplied with low-friction double-lip seals, which help retain grease and protect the bearing from contamination.
Compatible tapered-bore bearings are mounted on the shaft using an appropriate adapter sleeve. The bearing, adapter sleeve and locating ring or spacing washer are selected separately to suit the bearing arrangement.
Technical specifications
Brand: SKF
Product designation: FNL 507 B
Housing type: Flanged bearing housing
Housing construction: One-piece, non-split
Housing material: Cast iron
Flange shape: Triangular
Shaft diameter with listed adapter sleeves: 30 mm
Bearing seat diameter, Da: 72 mm
Bearing seat width, Ca: 25 mm
Bearing seat centre height, H1: 48.5 mm
Attachment bolt pitch circle diameter, J: 130 mm
Number of attachment bolt holes: 3
Recommended attachment bolt size: M12
Mounting arrangement: Through shaft
Lubrication: Grease
Housing seals: Two TFL 507 double-lip seals supplied
Approximate product net weight: 1.85 kg
Compatible bearings and accessories
SKF 1207 EKTN9 self-aligning ball bearing: H 207 adapter sleeve and one FRB 8/72 locating ring
SKF 2207 EKTN9 self-aligning ball bearing: H 307 adapter sleeve and one ZW 65 × 72 spacing washer
SKF 22207 EK spherical roller bearing: H 307 adapter sleeve and one ZW 65 × 72 spacing washer
SKF C 2207 KTN9 CARB toroidal roller bearing: H 307 E adapter sleeve and one ZW 65 × 72 spacing washer
Seal designation: SKF TFL 507
The listed bearing combinations are for a 30 mm shaft. The 72 mm bearing seat dimension refers to the outside diameter of the bearing.
Available from Bearing King Ltd for industrial maintenance, bearing replacement and machinery assembly.
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£2.00 - 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.
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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.
