SY20TF SKF Pillow Block 2 Bolt Y Bearing with Grub Screws 20mm

In stock
SKU: SY20TF-SKF
SY20TF SKF two bolt pillow block bearing unit for 20 mm shafts, featuring a cast iron housing, set screw locking and contact seals with flingers on both sides. Supplied assembled and greased, with a fitting for relubrication.
Regular price £29.28 inc.VAT
£24.40 exc.VAT
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Product details

  • Quality Premium
  • Vendor SKF
  • SKU SY20TF-SKF
  • Inside diameter (d) 20mm
SY20TF SKF 20mm Two Bolt Pillow Block Bearing Unit Support a 20 mm shaft with the SKF SY 20 TF, a bearing unit that combines a cast iron pillow block housing with a YAR 204-2F insert ball bearing. Its two-bolt base fixes directly to a... Read full description ↓ Show less ↑

SY20TF SKF 20mm Two Bolt Pillow Block Bearing Unit

Support a 20 mm shaft with the SKF SY 20 TF, a bearing unit that combines a cast iron pillow block housing with a YAR 204-2F insert ball bearing. Its two-bolt base fixes directly to a support surface, making it a practical choice for conveyors, material handling equipment and general industrial machinery.

The inner ring extends on both sides of the bearing and uses set screws to secure it to the shaft. Suitable for applications with constant or alternating rotation, the unit is supplied assembled, greased and ready to mount. Contact seals and flingers on both sides help protect the bearing from contamination and retain lubricant.

With a shaft centre height of 33.3 mm and an overall housing length of 127 mm, the SY 20 TF provides a compact support arrangement. Elongated mounting holes allow adjustment during installation, while a grease fitting enables relubrication during maintenance.

Dimensions and technical details

Manufacturer: SKF
Product designation: SY 20 TF
Unit type: Two bolt pillow block ball bearing unit
Shaft diameter, d: 20 mm
Housing material: Cast iron
Bearing material: Bearing steel
Shaft centre height, H: 33.3 mm
Overall housing height, H2: 64.5 mm
Overall housing length, L: 127 mm
Housing base width, A: 32 mm
Housing top width, A1: 21 mm
Foot height, H1: 14 mm
Bearing inner ring width, B: 31 mm
Nominal mounting bolt centres, J: 97 mm
Minimum mounting bolt centres: 88 mm
Maximum mounting bolt centres: 106 mm
Mounting slot width, N: 11.5 mm
Mounting slot length, N1: 20.5 mm
Recommended mounting bolt diameter: 10 mm
Basic dynamic load rating, C: 12,700 N
Basic static load rating, C0: 6,550 N
Fatigue load limit, Pu: 280 N
Limiting speed with h6 shaft tolerance: 8,500 r/min
Maximum operating temperature: 100°C
Approximate unit weight: 0.588 kg
Housing designation: SY 504 M
Bearing designation: YAR 204-2F
Shaft locking method: Set screws
Sealing arrangement: Standard contact seals with flingers on both sides
Set screw tightening torque: 4 Nm

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