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Cast iron pillow block bearing, double sealed, 1-3/16 inch bore

Timken

Timken SAK 1 3/16 Pillow Block Bearing 1-3/16" Bore

SKU CH-STB1-Y1XCN

Radial ball pillow block bearing with a 1 3/16 inch cylindrical bore, cast-iron housing and double seals for temperatures from -65 to 200 degrees Fahrenheit

  • Product typeTarps
  • Handles -65 °F to 200 °F operating range
  • Double-sealed closure keeps contaminants out
  • Cast-iron housing absorbs shock loads
  • Radial ball insert cuts friction losses
  • Two-bolt mounting simplifies installation

Pillow Block Bearing for 1 3/16" Shafts

This Timken pillow block bearing supports a 1 3/16 inch cylindrical shaft with a radial ball insert made from alloy steel. The cast iron housing provides rigid mounting via two bolt-through holes spaced 4 5/8 inches centre-to-centre. Double seals retain the NGLI #2 equivalent lubricant and protect the rolling elements from contamination.

Suited for Replacement and Light-Duty Mounting

Maintenance teams replacing a worn unit on conveyors, fans or agricultural equipment will find the bore and bolt pattern match common inch-series standards. The bearing operates between -65 and 200 degrees Fahrenheit, covering most indoor and sheltered outdoor environments. It is not for applications requiring eccentric locking collars, tapered bores or high-speed precision beyond standard radial ball limits.

Verify Shaft Diameter and Mounting Footprint

Confirm the shaft measures exactly 1 3/16 inches and that the cylindrical bore suits your locking method. Check the two-hole pattern with 4 5/8 inch centres against the machine base drilling. Ensure the 3.156 inch overall height and 6.187 inch overall length clear adjacent structures and guards.

How it compares

Measured against everything we stock in General Hardware & Accessories, at today’s prices. Recalculated every night.

Price $100.99
Pricier than about 85% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameTIMKEN
Product typeTarps

Questions about this item

What shaft diameter does the 1-3/16" bore fit?

The cylindrical bore accepts a 1 3/16 in shaft directly, so the shaft must match that exact diameter.

Will the 4 5/8" mount-hole spacing line up with my existing base?

The housing has two bolt-through holes on 4 5/8 in centers; your mounting surface must match that spacing.

How can I confirm the bearing is running within its rated range after installation?

Verify operating temperature stays between -65 Degrees F and 200 Degrees F; the double-sealed insert with NGLI #2 equivalent grease is designed for that window.

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