TSUBAKI Top chain components
Bearing units (Diamond flange units and square flange units)
Since the bearing unit is sealed both on the top and bottom surfaces, it can have a longer service life when used in a wet or dusty environment.
Lighter and easier to handle than steel bearing units.
Features
Sealed on both the front and back
Water infiltration will cause rust since regular bearing units are not sealed in the back. Since the bearing unit is sealed on both on the front and back, the unit can enjoy a longer service life.
Regular bearing units
Tsubaki bearing units
Housing is rust-resistant
Rust will develop on the housing even if the bearing is lubricated. This rust can be a problem at food factories. Tsubaki bearing unit housings are made of reinforced engineering plastic to prevent rust and keep conditions clean.
Lightweight/Easy to handle
Lightweight/Easy to handle
Bearing unit Line-up
Diamond Flange Unit
| Type | Closed type | Open type |
|---|---|---|
| Model No. | TP-C54204NR-ECT-UCFL (φ20mm) TP-C54205NR-ECT-UCFL (φ25mm) |
TP-C59204NR-ECT-UCFL (φ20mm) TP-C59205NR-ECT-UCFL (φ25mm) |
| Picture |  |
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| Material |
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| Shaft diameter mm | φ20, 25 | |
Square Flange Unit
| Type | Closed type | Open type |
|---|---|---|
| Model No. | TP-C50205ART-UCF (φ25mm) TP-C50206RT-UCF (φ30mm) TP-C50207NT-UCF (φ35mm) TP-C50208FRT-UCF (φ40mm) |
TP-C55205ART-UCF (φ25mm) TP-C55206RT-UCF (φ30mm) TP-C55207NT-UCF (φ35mm) TP-C55208FRT-UCF (φ40mm) |
| Picture |  |
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| Material |
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| Shaft diameter mm | φ25, 30, 35, 40 | |
* The ball bearing is of the set-screw type.
Bearing unit Mounting Examples
Diamond Flange Unit
Washing machine
Drink filling equipment
(exposed to a large amount of water)
Square Flange Unit
Cooking equipment
(belt conveyor for food)
Bottle filling equipment
(conveyor used in a wet or dusty environment)
