Insert Bearings

Motion offers a large inventory of Insert Bearings including Ball Insert Bearings, Plain Sleeve Insert Bearings, and Roller Insert Bearings.
Motion offers a large inventory of insert bearings from leading brands like Timken, Sealmaster, and NTN. Insert bearings reduce friction and are easily mounted bearings. They do not need to be press-fit onto shafts due to their inner measurements being bigger than the shaft they are installed on. Insert bearings used in high-speed conditions can be relubricated easily. They have an oil hole in their outer ring. Insert bearings use locking collars, setscrews, and tapered adapters for secure positioning.
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Brand: Boston Gear (Altra)

Boston Gear (Altra) NBG15-15/16   

Ball Insert Bearing - Cylindrical Bore, 15/16 in ID, Set Screw Locking

MI ITEM 00585584

AVAILABLE
Factory Order
Boston Gear (Altra) NBG15-15/16
$137.18each
for your price $137.18each
Boston Gear (Altra) NBG15-15/16

Boston Gear (Altra) NBG15-1-3/16   

Ball Insert Bearing - Cylindrical Bore, 1-3/16 in ID, Set Screw Locking

MI ITEM 00585588

AVAILABLE
Factory Order
Boston Gear (Altra) NBG15-1-3/16
$173.19each
for your price $173.19each
Boston Gear (Altra) NBG15-1-3/16

Boston Gear (Altra) NBG25-5/8   

Ball Insert Bearing - Cylindrical Bore, 5/8 in ID, Set Screw Locking

MI ITEM 00585596

AVAILABLE
Factory Order
Boston Gear (Altra) NBG25-5/8
$110.07each
for your price $110.07each
Boston Gear (Altra) NBG25-5/8

Boston Gear (Altra) NBG25-1-3/16   

Ball Insert Bearing - Cylindrical Bore, 1-3/16 in ID, Set Screw Locking

MI ITEM 00585605

AVAILABLE
Factory Order
Boston Gear (Altra) NBG25-1-3/16
$166.45each
for your price $166.45each
Boston Gear (Altra) NBG25-1-3/16

Boston Gear (Altra) NBG25-1-11/16   

Ball Insert Bearing - Cylindrical Bore, 1-11/16 in ID, Set Screw Locking

MI ITEM 00585613

AVAILABLE
Factory Order
Boston Gear (Altra) NBG25-1-11/16
$294.24each
for your price $294.24each
Boston Gear (Altra) NBG25-1-11/16

Boston Gear (Altra) F9612B   

Bearing, BOStonE, blind bore insert, Nylatron GS, 9/16" ID

MI ITEM 00804893

AVAILABLE
Factory Order
Boston Gear (Altra) F9612B
$21.85each
for your price $21.85each
Boston Gear (Altra) F9612B

Boston Gear (Altra) NBG15-5/8   

Ball Insert Bearing - Cylindrical Bore, 5/8 in ID, Set Screw Locking

MI ITEM 00585581

AVAILABLE
Factory Order
Boston Gear (Altra) NBG15-5/8
$110.07each
for your price $110.07each
Boston Gear (Altra) NBG15-5/8

Boston Gear (Altra) NBG15-3/4   

Ball Insert Bearing - Cylindrical Bore, 3/4 in ID, Set Screw Locking

MI ITEM 00585582

AVAILABLE
Factory Order
Boston Gear (Altra) NBG15-3/4
$134.89each
for your price $134.89each
Boston Gear (Altra) NBG15-3/4

Boston Gear (Altra) NBG15-1-3/8   

Ball Insert Bearing - Cylindrical Bore, 1-3/8 in ID, Set Screw Locking

MI ITEM 00585593

AVAILABLE
Factory Order
Boston Gear (Altra) NBG15-1-3/8
$226.90each
for your price $226.90each
Boston Gear (Altra) NBG15-1-3/8

Boston Gear (Altra) NBG15-1-7/16   

Ball Insert Bearing - Cylindrical Bore, 1-7/16 in ID, Set Screw Locking

MI ITEM 00585594

AVAILABLE
Factory Order
Boston Gear (Altra) NBG15-1-7/16
$226.90each
for your price $226.90each
Boston Gear (Altra) NBG15-1-7/16

Boston Gear (Altra) NBG25-3/4   

Ball Insert Bearing - Cylindrical Bore, 3/4 in ID, Set Screw Locking

MI ITEM 00585597

AVAILABLE
Factory Order
Boston Gear (Altra) NBG25-3/4
$136.12each
for your price $136.12each
Boston Gear (Altra) NBG25-3/4

Boston Gear (Altra) NBG25-1-3/16   

Ball Insert Bearing - Cylindrical Bore, 1-3/16 in ID, Set Screw Locking

MI ITEM 00585604

AVAILABLE
Factory Order
Boston Gear (Altra) NBG25-1-3/16
$166.45each
for your price $166.45each
Boston Gear (Altra) NBG25-1-3/16
Boston Gear (Altra) NBG15-15/16
MI ITEM 00585584
Available - Factory Order
$137.18each
Boston Gear (Altra) NBG15-1-3/16
MI ITEM 00585588
Available - Factory Order
$173.19each
Boston Gear (Altra) NBG25-5/8
MI ITEM 00585596
Available - Factory Order
$110.07each
Boston Gear (Altra) NBG25-1-3/16
MI ITEM 00585605
Available - Factory Order
$166.45each
Boston Gear (Altra) NBG25-1-11/16
MI ITEM 00585613
Available - Factory Order
$294.24each
Boston Gear (Altra) F9612B
MI ITEM 00804893
Available - Factory Order
$21.85each
Boston Gear (Altra) NBG15-5/8
MI ITEM 00585581
Available - Factory Order
$110.07each
Boston Gear (Altra) NBG15-3/4
MI ITEM 00585582
Available - Factory Order
$134.89each
Boston Gear (Altra) NBG15-1-3/8
MI ITEM 00585593
Available - Factory Order
$226.90each
Boston Gear (Altra) NBG15-1-7/16
MI ITEM 00585594
Available - Factory Order
$226.90each
Boston Gear (Altra) NBG25-3/4
MI ITEM 00585597
Available - Factory Order
$136.12each
Boston Gear (Altra) NBG25-1-3/16
MI ITEM 00585604
Available - Factory Order
$166.45each