Bowman Bearing Technologies Inc.
Bowman Split Bearings
3661 Briarfield Blvd STE 103
Maumee, OH 43537
E-Mail: sales@bowmanbearingtech.com
Phone: 419 830 2230

Website: www.bowmanbearingtech.com
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BSB main assembly-Split without ped
Unit of Measure
1 2 3 4 

Item #

Type

Shaft Size / Bearing Bore Diameter

Overall Width

BSBA E404 FSC N/A Fixed N/A 4.2500 in (4 1/4 in) N/A 7.047 in179 mm
BSBA E404 ESC N/A Expansion (Floating) N/A 4.2500 in (4 1/4 in) N/A 7.047 in179 mm
BSBA E407 FSC N/A Fixed N/A 4.4375 in (4 7/16 in) N/A 7.047 in179 mm
BSBA E407 ESC N/A Expansion (Floating) N/A 4.4375 in (4 7/16 in) N/A 7.047 in179 mm
BSBA E408 FSC N/A Fixed N/A 4.5000 in (4 1/2 in) N/A 7.047 in179 mm
BSBA E408 ESC N/A Expansion (Floating) N/A 4.5000 in (4 1/2 in) N/A 7.047 in179 mm
BSBA E411 FSC N/A Fixed N/A 4.6875 in (4 11/16 in) N/A 7.52 in191 mm
BSBA E411 ESC N/A Expansion (Floating) N/A 4.6875 in (4 11/16 in) N/A 7.52 in191 mm
BSBA E412 FSC N/A Fixed N/A 4.7500 in (4 3/4 in) N/A 7.52 in191 mm
BSBA E412 ESC N/A Expansion (Floating) N/A 4.7500 in (4 3/4 in) N/A 7.52 in191 mm
BSBA E415 FSC N/A Fixed N/A 4.9375 in (4 15/16 in) N/A 7.52 in191 mm
BSBA E415 ESC N/A Expansion (Floating) N/A 4.9375 in (4 15/16 in) N/A 7.52 in191 mm
BSBA E500 FSC N/A Fixed N/A 5.000 in (5 in) N/A 7.52 in191 mm
BSBA E500 ESC N/A Expansion (Floating) N/A 5.000 in (5 in) N/A 7.52 in191 mm
BSBA E503 FSC N/A Fixed N/A 5.1875 in (5 3/16 in) N/A 7.795 in198 mm
BSBA E503 ESC N/A Expansion (Floating) N/A 5.1875 in (5 3/16 in) N/A 7.795 in198 mm
BSBA E504 FSC N/A Fixed N/A 5.2500 in (5 1/4 in) N/A 7.795 in198 mm
BSBA E504 ESC N/A Expansion (Floating) N/A 5.2500 in (5 1/4 in) N/A 7.795 in198 mm
BSBA E507 FSC N/A Fixed N/A 5.4375 in (5 7/16 in) N/A 7.795 in198 mm
BSBA E507 ESC N/A Expansion (Floating) N/A 5.4375 in (5 7/16 in) N/A 7.795 in198 mm
BSBA E508 FSC N/A Fixed N/A 5.5000 in (5 1/2 in) N/A 7.795 in198 mm
BSBA E508 ESC N/A Expansion (Floating) N/A 5.5000 in (5 1/2 in) N/A 7.795 in198 mm
BSBA E511 FSC N/A Fixed N/A 5.6875 in (5 11/16 in) N/A 8.189 in208 mm
BSBA E511 ESC N/A Expansion (Floating) N/A 5.6875 in (5 11/16 in) N/A 8.189 in208 mm
BSBA E512 FSC N/A Fixed N/A 5.7500 in (5 3/4 in) N/A 8.189 in208 mm
Unit of Measure
1 2 3 4