Motor Starters vs. Contactors vs. Overload Relays: What Each One Does and Why You Need All Three
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Cast iron take-up unit, 1-3/4 in bore, set-screw locking, nitrile contact seals, spherical self-aligning insert, non-expansion, relubricatable.
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| MFR / Brand | NTN |
|---|---|
| MPN | UCT209-112D1 |
| GTIN | 4547359229097 |
| Model | UCT 209-112 D1 |
| ID | 1.7500 in (44.450 mm) |
| OD | 85 mm (3.3460 in) |
| Series | UCT |
|---|---|
| Condition | New |
| Type | Take-Up Unit Bearing |
| Material | Cast Iron |
| Base Number | UCT209 |
| Industry Terms | Take-up unit, take-up bearing, tension bearing, wide slot take-up |
| Application Types | Belt conveyors, chain drives, bucket elevators |
| Total Width | 49.200 mm (1.9370 in) inner ring |
| Bore Shaft Size | 1-3/4 in (44.450 mm) |
| Housing Style | Cast Iron Take-Up Unit |
| Locking Method | Two Set Screws |
| Relubrication | Outer Ring Relubricatable |
| Replacement Insert | UC209-112D1 |
| Mpn Variants | UCT209-112D1, UCT 209-112 D1, UC209112D1, UC209-112D1, T209D1 |
| Min Temp | -40 °C (-40 °F) |
| Dynamic Load Rating | 32.5 kN (7,306 lbf) |
| Static Load Rating | 20.4 kN (4,586 lbf) |
| Precision Rating | ISO Class 0 (ABEC 1 / P0) |
| Rolling Elements | Balls, Through-Hardened Steel |
| Max Temp | 120 °C (250 °F) |
| Bearing Type | Mounted Ball Bearing Take-Up Unit |
| Item Weight | 2.400 kg (5.292 lb) |
| Cage Material | Pressed Steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Internal Clearance | CN |
| Duty Type | Light Duty |
| Locking Device | Set Screw |
| Insert Outer Ring | Spherical |
| Relubrication Feature | Yes |
| Harmonization Code | 8483.20.40 |
| Housing Material | Cast Iron |
| Expansion Type | Non-Expansion |
| Design Units | Inch |
| Part Number | UCT209-112D1 |
| Cross Reference 1 | Dodge WSTU-SC-112 |
|---|---|
| Cross Reference 2 | Link-Belt T3-U228N |
NTN UCT209-112D1 mounted ball bearing take-up unit. Housing Style: Cast Iron Take-Up Unit, wide-slot frame type. Bore / Shaft Size: 1-3/4 in (44.450 mm). Bore Type: Cylindrical, straight. Design Units: Inch. Locking Method: Two set screws in the extended inner ring. Insert Part Number: UC209-112D1. Housing Number: T209D1. Housing Material: Cast Iron. Performance Class: Light duty. Unit Quantity: 1 Pc.
The housing slides in a take-up frame channel and is positioned by an adjusting screw, so belt or chain tension is set by moving the whole unit along the frame rather than by relocating bolt holes. Overall Length: 145 mm (5.7187 in). Overall Height: 117 mm (4.5937 in). Item Weight: 2.400 kg (5.292 lb).
Outside Diameter: 85 mm (3.3460 in). Inner Ring Width: 49.200 mm (1.9370 in). Outer Ring Width: 22 mm (0.8660 in). Number Of Rows: 1. Rolling Elements: Balls, through-hardened steel. Cage Material: Pressed Steel. Internal Clearance: CN. Precision Rating: ISO Class 0 (ABEC 1 / P0). Seal Type: Contact. Seal Material: Nitrile Rubber. Insert Outer Ring: Spherical. Expansion Type: Non-expansion.
Dynamic Load Rating: 32.5 kN (7,306 lbf). Static Load Rating: 20.4 kN (4,586 lbf). Rotational Speed, Maximum: 3,450 RPM on grease. Operating Temperature Range: −40 to 120 °C (−40 to 250 °F). The spherical insert outer ring seats in a matching spherical housing bore, so the unit accommodates initial shaft misalignment as the take-up frame is adjusted.
Relubrication Feature: Outer ring relubricatable. Grease passes from the housing fitting through the outer ring and onto the ball track.
GTIN: 4547359229097. Series: UCT. MPN Variants: UCT209-112D1, UCT 209-112 D1, UC209112D1, UC209-112D1, T209D1. Cross-Reference: Dodge WSTU-SC-112. Cross-Reference: Link-Belt T3-U228N. Harmonization Code: 8483.20.40. Country of Origin: Japan.
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