SKFSYH 1.3/4 FMTwo-Bolt Cast Iron Pillow Block Bearing Unit, 1-3/4 in Shaft, Eccentric Locking Collar, Contact Seals

Product Description

What this part is:

SKF SYH 1.3/4 FM is a mounted Y-bearing pillow block unit: a two-bolt grey cast iron housing with a pre-lubricated, contact-sealed single-row deep groove ball insert (SKF YET 209-112) for a 1-3/4 in shaft. The sphered housing seat is self-aligning. Bore / Shaft Size: 1-3/4 in (44.45 mm). Unit Quantity: 1 Pc, a complete unit: housing, insert bearing and locking collar.

Decoding the designation:

SY — SKF Y-bearing mounted unit.

H — inch-series pillow block (plummer block) housing.

1.3/4 — nominal shaft size in inches.

FM — grey cast iron housing with YET-series insert, locked by an eccentric locking collar.

Specifications:

Bore / Shaft Size: 1-3/4 in (44.45 mm). Housing Style: two-bolt pillow block (plummer block), inch series. Housing Material: Cast Iron. Locking Method: Eccentric locking collar. Seal Type: Contact seals, both faces. Rolling Elements: Ball. Number Of Rows: 1. Relubrication: Grease fitting in the housing. Expansion Type: Non-expansion. Replacement Insert: SKF YET 209-112. Design Units: Inch.

Dimensions and mounting:

Number Of Bolt Holes For Fasteners: 2, slotted along the shaft axis. Bolt Center To Center Length: 5.7 in. Centre Height (Pillow Block): 1.875 in. Overall Width: 2.23 in.

Compatibility and replacement:

Cross-reference: Dodge P2B-SXVB-112, an inch-series two-bolt pillow block with eccentric collar. The insert alone is SKF YET 209-112. Also written SYH1-3/4-FM, SYH 1-3/4 FM, SYH134FM, SYH1.3/4FM and SYH1 3/4 FM.

Frequently asked questions:

What shaft size does the SKF SYH 1.3/4 FM fit?

1-3/4 inch (44.45 mm) bore.

How is the SYH 1.3/4 FM locked to the shaft?

By an eccentric locking collar on the YET 209-112 insert.

Is the SYH 1.3/4 FM a pillow block or a flange unit?

A two-bolt pillow block (plummer block) with a cast iron housing.