Company Profile

The Big Bearing Store

Claiming to be the largest "buy directly online" power transmission store, the Big Bearing Store supplies numerous bearings including pillow block bearings, two-bolt flange bearings, four-bolt flange bearings, disc harrow bearings, take-up bearings, radial ball bearings, and roller chain.

Company Info



  • in Bearing Housings

    The Big Bearing Store stocks and supplies a number bearing housings including cast iron pillow block housing, cast iron four-bolt flange housing, cast iron tow bolt flange housing, pressed steel pillow block housing, pressed steel three-bolt triangle flange housing, pressed steel two-bolt flange housing, and pressed steel three bolt round flange housing. The pillow block housings are zinc plated, while the flange housings are for SA200, SB200, UC200, W200, and HC200 series insert bearings.

  • in Eccentric Bearings

    The Big Bearing Store offers a wide range of pillow block/eccentric lock bearings. Product options include 1" pillow block (with a lock collar), 1 1/4" pillow block (with small housing), 1 1/4 pillow block (with large housing), 2" pillow block (with a lock collar and large housing), and 2 7/16" pillow block (with a lock collar). Available bore sizing ranges from 5/8" to 3". Eccentric bearings are housed in cast iron with a grease zerk for re-lubing.

  • in Flanged Roller Bearings

    The Big Bearing Store offers Type-E 4-Bolt flange bearings in sizes ranging from 1-1/2" to 4-7/16". 1-1/2" Type-E 4-bolt flange bearings feature high-quality gray iron housings, drive collars on each end of the inner race, bearings made from vacuum degassed steel, and high radial/thrust load capacities. These bearings have built-in balanced labyrinth seals, and they are delivered completely adjusted, assembled, pre-lubricated, and sealed from the factory.