Ball couplings

Structure of oldham's couplings

Features

Ball couplings transmit torque with the balls fitted in between a groove of the outer hub and indentations of the inner hub. They are especially capable of absorbing end play and angular misalignment. Double typed couplings further offer excellent tolerance to large parallel misalignment.

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Ball couplings product list

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dbsc 00

DBSC

Outer diameter 20
Shaft diameter 6-12
Features

・Low-cost type with die cast aluminum hubs.
・In a single structure, capable of absorbing end play and angular misalignment.

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mbs 00

MBS

Outer diameter 6-38
Shaft diameter 3-24
Features

・Compact type with stainless steel hubs.
・In a single structure, capable of absorbing end play and angular misalignment.

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mbd 00

MBD

Outer diameter 6-32
Shaft diameter 3-20
Features

・Compact type with stainless steel hubs.
・In a double structure, capable of absorbing end play, and parallel and angular misalignments.

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mbds 00

MBDS

Outer diameter 32
Shaft diameter 8-15
Features

・Medium-sized type with stainless steel hubs.
・In a double structure, capable of absorbing end play, and parallel and angular misalignments.

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mbdc 00

MBDC

Outer diameter 28-32
Shaft diameter 6-14
Features

・Compact type with stainless steel hubs.
・In a double structure, capable of absorbing end play, and parallel and angular misalignments.

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mbdc 00

NBDC

Outer diameter 40
Shaft diameter 12-20
Features

・Medium-sized type with aluminum alloy hubs.
・In a double structure, capable of absorbing end play, and parallel and angular misalignments.

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nbs 00

NBS

Outer diameter 30-85
Shaft diameter 10-45
Features

・Medium-sized type with aluminum alloy hubs.
・In a single structure, capable of absorbing end play and angular misalignment.

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mbdb 00

MBDB

Outer diameter 4-7
Shaft diameter 4-7
Features

・Subminiature type with stainless steel hubs.
・In a double structure, capable of absorbing end play, and parallel and angular misalignments.Female-female screw style.

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mbsa 00

MBSA

Outer diameter 4-7
Shaft diameter 4-7
Features

・Subminiature type with stainless steel hubs.
・In a single structure, capable of absorbing end play and angular misalignment.Female-male screw style.

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mbsb 00

MBSB

Outer diameter 4-7
Shaft diameter 4-7
Features

・Subminiature type with stainless steel hubs.
・In a single structure, capable of absorbing end play and angular misalignment.Female-female screw style.

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