WTPB81-Wide Throw Plain Bearing
3.5" x 4.0"
3.5" x 5.0"
4.0" x 4.5"
4.0" x 5.0"
4.0" x 6.0"
4.5" x 5.0"
4.5" x 6.0"
4.5" x 7.0"
4.5" x 8.0"
5.0" x 6.0"
5.0" x 7.0"
5.0" x 8.0"

WTBB81-Wide Throw Ball Bearing
3.5" x 4.0"
3.5" x 5.0"
4.0" x 4.5"
4.0" x 5.0"
4.0" x 6.0"
4.5" x 5.0"
4.5" x 6.0"
4.5" x 7.0"
4.5" x 8.0"
5.0" x 6.0"
5.0" x 7.0"
5.0" x 8.0"

WT4B81-Heavy Weight
Wide Throw Ball Bearing
4.5" x 5.0"
4.5" x 6.0"
4.5" x 7.0"
4.5" x 8.0"
5.0" x 6.0"
5.0" x 7.0"
5.0" x 8.0"