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Cast-iron pillow block bearing, 1-inch bore, double-sealed, 5.5-inch length

Timken

Timken VAS 1 Pillow Block Bearing Ball 1 in Bore

SKU CH-K272-KQVPA

Pillow block bearing with 1 in bore, cast-iron housing and double-sealed radial ball insert rated from -65 to 200 °F

  • Size2
  • Product typeBearings, V-belts & Power Transmission Equipment
  • Radial ball insert handles combined loads
  • Cast-iron housing resists shock and vibration
  • Double-sealed closure keeps contaminants out
  • Pre-filled with NLGI #2 equivalent grease
  • Operates from -65 °F to 200 °F

Timken VAS 1 Pillow Block Bearing

The Timken VAS 1 is a pillow block bearing with a 1 in bore diameter for cylindrical shafts. It uses a radial ball insert made from alloy steel inside a cast iron housing. The unit is double sealed and arrives lubricated with an NGLI #2 equivalent grease. It suits maintenance teams and OEMs replacing worn mounted bearings on conveyors, fans or agricultural equipment.

Operating temperature range and mounting pattern

The bearing operates between -65 Degrees F and 200 Degrees F. Its base height measures .594 in while the overall height reaches 2.796 in. Two bolt-through mount holes sit on a 4 1/8 in center-to-centre length across an overall length of 5.5 in. The cast iron housing and double seals protect the insert but the fixed bolt pattern limits alignment adjustment.

Shaft tolerance and space envelope before ordering

Verify that the shaft diameter matches the 1 in cylindrical bore and that the shaft tolerance suits a set-screw or eccentric lock not detailed here. Confirm the 2.796 in overall height and 5.5 in overall length fit within the machine frame. Ensure the two-hole bolt pattern aligns with existing mounting holes and that the operating temperature stays within the -65 Degrees F to 200 Degrees F window.

How it compares

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

Price $69.99
Pricier than about 80% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameTIMKEN
Product typeBearings, V-belts & Power Transmission Equipment
Size & build
Size2

Questions about this item

Which bore size fits a 1-inch shaft?

The bearing has a 1-inch cylindrical bore that matches a 1-inch shaft directly.

What does the 200-degree maximum temperature mean for continuous operation?

The lubricant is rated for up to 200 °F, so the unit can run continuously at that temperature without relubrication.

How does the 4 1/8-inch bolt pattern limit mounting options?

Two bolt-through holes spaced 4 1/8 inches centre-to-centre fix the housing to any flat surface with matching holes.

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