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Select all	Attribute	Value
	Brand	SKF
	Product Type	Pillow Block Bearing
	Inside Diameter	63.5mm
	Material	Steel
	Static Load Rating	40kN
	Centre Height	76.2mm
	Mount Hole Size	22 mm
	Locking Type	Set Screw
	Length	127mm
	Dynamic Load Rating	57.2kN
	Depth	65mm
	Mount Hole Centre-to-Centre	203mm
	End Type	Open
	Number of Bolts	2
	Bore Type	Cylindrical
	Height	150mm
	Standards/Approvals	No
	Series	SY
	Limiting Speed	3000rpm

	Select all
	Brand SKF
	Product Type Pillow Block Bearing
	Inside Diameter 63.5mm
	Material Steel
	Static Load Rating 40kN
	Centre Height 76.2mm
	Mount Hole Size 22 mm
	Locking Type Set Screw
	Length 127mm
	Dynamic Load Rating 57.2kN
	Depth 65mm
	Mount Hole Centre-to-Centre 203mm
	End Type Open
	Number of Bolts 2
	Bore Type Cylindrical
	Height 150mm
	Standards/Approvals No
	Series SY
	Limiting Speed 3000rpm

Datasheet - SY 2.1/2 TF

COO (Country of Origin):: IT

SKF Series SY Pillow Block Bearing, 63.5mm Inside Diameter, 76.2mm Centre Height - SY 2.1/2 TF

This pillow Block bearing supports rotating shafts in industrial machinery, providing a housed bearing solution for radial load transmission in automation and mechanical systems. It is designed with a cylindrical bore and an open-end configuration to allow straightforward shaft insertion and routine maintenance.

Features and Benefits:

• 57.2 kN dynamic load rating gives sustained operational load capacity • 40 kN static load rating resists shock and standstill loads • 3,000 r/min limiting speed enables medium-high rotational applications • Set-screw locking secures the shaft without additional clamps • Steel housing offers durability in industrial environments • Two-bolt mount with 22mm holes simplifies fixed attachment

Applications

• Suitable for conveyor drive shafts in production lines • Ideal for motor-driven equipment in control cabinets • Used with stepper and servo systems in automation rigs • Can be used for gearbox input-shaft support in machinery • Suitable for roller assemblies in material-handling systems

What bore size does it accept for shaft fitting?

The internal diameter is 63.5mm, matching standard shaft diameters for direct interference or set-screw clamping.

How high is the bearing Axis above the mounting surface?

The centre height is 76.2mm, determining shaft alignment relative to base plates and mating components.

What are the installation footprint dimensions for bolt spacing?

The mounting hole centres measure 203mm, allowing accurate drilling patterns for secure attachment.

How much axial length does the housing occupy along the shaft?

The overall length along the shaft is 127mm, useful when accounting for assembly envelope and neighbouring components.

What is the housing height and depth to consider for enclosure design?

The housing measures 150mm in overall height and 65mm in depth, informing clearance and panel layout.

SKF SY 2.1/2 TF Pillow Block Bearing -, 63.5 mm ID

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