SNL509 SKF Split Plummer Block Housing for 40mm Shaft

In stock
SKU: SNL509-SKF
SKF SNL509 cast iron split plummer block housing for a 40 mm shaft with a compatible bearing and adapter sleeve. Features a two-bolt base, 85 mm bearing seat and 60 mm centre height. Supplied without bearing or seals.
Regular price £70.56 inc.VAT
£58.80 exc.VAT
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Product details

  • Quality Premium
  • Vendor SKF
  • SKU SNL509-SKF
  • Inside diameter (d) 40mm
The SKF SNL509 is a cast iron split plummer block housing designed to support compatible bearings in industrial machinery. Its two-piece construction allows the housing cap to be removed for bearing installation, inspection and maintenance. The housing has a 85 mm bearing seat diameter, 30... Read full description ↓ Show less ↑

The SKF SNL509 is a cast iron split plummer block housing designed to support compatible bearings in industrial machinery. Its two-piece construction allows the housing cap to be removed for bearing installation, inspection and maintenance.

The housing has a 85 mm bearing seat diameter, 30 mm bearing seat width and 60 mm centre height. Its two-bolt base has elongated mounting holes at 170 mm centres.

The bearing and adapter sleeve combination shown below is suitable for a 40 mm shaft. The 85 mm bearing seat diameter refers to the bearing outside diameter. Other shaft sizes may be accommodated with different bearings, sleeves and seals.

Designed for grease lubrication, the housing can be configured for a through shaft or shaft end with suitable seals and an end cover. Select accessories to suit the shaft size, operating conditions and bearing arrangement.

Technical specifications

Brand: SKF
Product designation: SNL 509
Housing type: Split plummer block housing
Housing construction: Two-piece, with removable cap
Housing material: Cast iron
Shaft diameter with listed adapter sleeve: 40 mm
Bearing seat diameter, Da: 85 mm
Bearing seat diameter tolerance: G7
Bearing seat width, Ca: 30 mm
Centre height, H1: 60 mm
Overall length, L: 205 mm
Overall height, H: 109 mm
Housing width, A: 85 mm
Foot width, A1: 60 mm
Foot height, H2: 25 mm
Attachment bolt centres, J: 170 mm
Number of attachment bolt holes: 2
Attachment bolt hole length, N: 20 mm
Attachment bolt hole width, N1: 15 mm
Recommended attachment bolt size: M12
Lubrication: Grease
Housing seals: Supplied without seals
Mounting arrangements: Through shaft or shaft end

Compatible bearing and locating rings

SKF 22209 EK spherical roller bearing: H 309 adapter sleeve and two FRB 3.5/85 locating rings for a 40 mm shaft

The locating rings shown secure the bearing outer ring axially. A non-locating spherical roller bearing normally needs freedom to move in the housing. Other compatible bearings may require different adapter sleeves or locating rings.

Compatible sealing accessories

For a 40 mm shaft: SKF TSN 509 A V-ring seals
For a 40 mm shaft: SKF TSN 509 C felt seals
For a 40 mm shaft: SKF TSN 509 S labyrinth seals
For a 40 mm shaft: SKF TSN 509 ND taconite seals
End cover for shaft-end arrangements: SKF ASNH 509

Bearings, adapter sleeves, seals, locating rings and end covers are selected separately to suit the installation.

Available from Bearing King Ltd for industrial maintenance, bearing replacement and machinery assembly.