What this part is:

INA RASE2-7/16HLC is a mounted ball bearing unit for a 2-7/16 in shaft: a cast iron two-bolt pillow block housing with a self-aligning wide inner ring insert, rubber seals on both sides and an eccentric locking collar. Non-expanding. Unit Quantity: 1 Pc, complete unit with housing, insert bearing and locking collar assembled.

Decoding the designation:

RASE — INA pillow block series with an eccentric locking collar.

2-7/16 — shaft size in inches; 2.4375 in (61.91 mm) bore in the insert.

Specifications:

Bore Diameter: 2.4375 in (61.91 mm). Housing Style: two-bolt pillow block, base mounted. Housing Material: Cast Iron. Number Of Bolt Holes: 2. Rolling Elements: Ball. Insert Outer Ring: spherical, self-aligning. Locking Method: eccentric locking collar. Expansion Type: non-expanding. Seal Type: double rubber seal. Relubrication: grease fitting provided. Dynamic Load Rating: 52.5 kN (11,800 lbf). Static Load Rating: 35.9 kN (8,080 lbf). Limiting Speed: 2,470 rpm.

Dimensions and mounting:

Base-mounted block that bolts to a horizontal surface through two holes, with the shaft parallel to the mounting face. The spherical outer surface of the insert seats in a matching spherical housing bore. Non-expanding: the insert is axially fixed in the housing, so this position locates the shaft.

Compatibility and replacement:

Series RASE. Written forms of the number: RASE2-7/16HLC, RASE 2-7/16 HLC, RASE-2-7/16-HLC, RASE2716HLC.

Frequently asked questions:

What shaft size does the INA RASE2-7/16HLC fit?

2-7/16 in shaft, 2.4375 in (61.91 mm) bore in the insert.

What housing and locking method does it use?

Cast iron two-bolt pillow block housing with an eccentric locking collar, non-expanding.

Is it sealed and relubricatable?

Yes. It has rubber seals on both sides and a grease fitting.