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Stretcher Unit

Stretcher Unit

NTN

NTN

A combination of a channel steel frame and bearing unit which can be used for applications that require a movable axis, including adjustment of belts and chains.

(i)Caution

  • The product images are representative only. Specifications may differ for each part number, including shape and color.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

Drawing

Stretcher unit drawing 01

UCL type
Cylindrical hole type, set screw type

Stretcher unit drawing 02

UCM type
Cylindrical hole type, set screw type

Stretcher unit drawing 03

ASPT type
Cylindrical hole type, set screw type

Product features details

Bearing shaft fixing method

Stretcher unit features 3

General conditions of use
Set screw system

Features and benefits

Lubrication-free type

The bearing unit is filled with an appropriate amount of ideal lithium soap-based grease that is ideal for sealed bearings and can withstand long-term use. Since it is equipped with a unique and excellent sealing device, there is almost no leakage of grease or intrusion of dust and moisture from the outside under general usage conditions. In addition, the sealed grease circulates inside as the bearing rotates, and is designed so that it can fully fulfill its lubrication purpose.
 

Lubrication type

Compared to other companies' systems, this design allows fueling even when the bearing is aligned to 2°(1° for narrow outer ring bearings) for the left or right. A grease fitting hole has been made in the bearing housing, which would normally reduce the strength of the bearing significantly, but after experiments, the housing was set to the location with the least impact. The oil supply groove is also designed with sufficient consideration to prevent deterioration of housing strength and grease hardening. The lubrication-free bearing unit is sufficient for indoor use under general usage conditions.

 

Excellent sealing device

The ball bearing sealing device for standard bearing units is a combination of a heat-resistant and oil-resistant synthetic rubber seal and a slinger with a unique design.
 

The bearing unit with cover has a dust-proof cover attached to the outside of the standard type bearing unit, and the bearing unit is designed with special consideration for dust-proof effect so that it can withstand the environmental conditions of various industrial machines such as heavy dust and watery milling, steel making, casting machine, plating, chemical factory or construction machinery used outdoors and transportation machinery by the sealing mechanism of both the bearing and the housing.
 

Secure mounting

To fix the shaft and bearing, if you tighten the unique ball-filled set screw provided on the inner ring, the set screw will not loosen easily even if it receives vibration or impact due to its excellent thread-locker effect.
 

Alignment

The outer diameter surface of the ball bearing for the unit used for the bearing unit and the inner diameter surface of the housing to which it is fitted are finished to be spherical so that they can be aligned by proper fitting. Therefore, it is possible to adjust the deviation of the shaft center caused by the shaft work defect, mounting error, etc.
 

Large rated load

The bearing used for the bearing unit has the same internal structure as the bearing series 62 and 63, and can receive not only radial load but also axial load or a combined load thereof. The rated load of this bearing is considerably larger than that of the self-aligning ball bearing used in the equivalent standard type plummer block.
 

Light and strong housing

Housings used for bearing units come in a variety of shapes and materials. Both are reasonably designed to be lightweight and maintain maximum strength.
 

Easy installation

The bearing unit is a combination of a bearing and a housing. In addition, since the bearing is pre-filled with an appropriate amount of lithium soap-based grease, it can be easily attached to the shaft as it is. It can be used immediately after a simple operation inspection after installation.
 

Housing fixation

When installing the pillow block unit or flange mount unit, a dowel seat is provided on the mounting surface of the housing in order to increase the degree of fixation, so it can be used as needed.
 

Bearing compatibility

The bearing unit is compatible between the bearing and the housing, and if the bearing becomes unusable due to heat generation, abnormal noise, etc., the housing can be reused simply by replacing the bearing.

30
45
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  1. 1
Part Number
ASPT201-10
ASPT202-10
ASPT203-10
ASPT204-10
ASPT205-10
UCL207-20
UCL207-20D1
UCL208-10D1
UCL209-20D1
UCM210-50D1
UCT201-15
UCT204-15
UCT204-15D1
UCT205-15
UCT205-15D1
UCT206-15
UCT206-15D1
UCT207-23D1
UCT208-30
UCT208-30D1
UCT209-30
UCT209-30D1
UCT210-30
UCT210-30D1
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSUnit, Type Bearing Unit, Type Shaft Bore Dia. d
(Ø) 		Unit Body Material Rolling Element Material Surface Treatment Basic Load Rating: Dynamic Load
(N) 		Basic Load Rating: Static Load
(N) 		Cover Type Lubrication method Nominal Number Heat Resistant Characteristics Basic Dynamic Load Rating Cr
(N) 		Dimension L
(mm) 		Specifications Trusco code

SGD 78.96

1 Piece(s) 7 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type12---96004600N/AOil-Free TypeASPT201-10-----

SGD 68.10

1 Piece(s) 4 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type15---96004600N/AOil-Free TypeASPT202-10-----

SGD 68.10

1 Piece(s) 4 Day(s) or more -[Framed Bearing Unit] Stretcher UnitTake-Up Type17Steel plate--96004600N/AOil-Free TypeASPT203-10-960031Steel plate mini type-

SGD 69.56

1 Piece(s) 4 Day(s) or more -[Framed Bearing Unit] Stretcher UnitTake-Up Type20Steel plate--128006650N/AOil-Free TypeASPT204-10-1280033Steel plate mini type-

SGD 80.20

1 Piece(s) 4 Day(s) or more -[Framed Bearing Unit] Stretcher UnitTake-Up Type25Steel plate--140007850N/AOil-Free TypeASPT205-10-1400034.5Steel plate mini type-

SGD 431.90

1 Piece(s) 7 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type35SteelSteelNo2570015300N/AOil-Free TypeLight groove-shaped steel frame-25700560Light groove-shaped steel frame-

SGD 431.90

1 Piece(s) 8 Day(s) 10[Framed Bearing Unit] Stretcher UnitTake-Up Type35SteelSteelNo2570015300N/AOil Supply TypeLight groove-shaped steel frame-25700560Light groove-shaped steel frame-

SGD 377.80

1 Piece(s) 7 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type40SteelSteelNo2910017800N/AOil Supply TypeLight groove-shaped steel frame-29100470Light groove-shaped steel frame-

SGD 523.50

1 Piece(s) 8 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type45SteelSteelNo3250020400N/AOil Supply TypeLight groove-shaped steel frame-32500580Light groove-shaped steel frame-

SGD 691.10

1 Piece(s) 8 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type50SteelSteelNo3500023200N/AOil Supply TypeGroove-shaped steel frame-35000890Groove-shaped steel frame-

SGD 160.77

1 Piece(s) 4 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type12SteelSteelNo128006650N/AOil-Free TypeUCT201-15-12800317Mound-shaped steel frame-

SGD 174.33

1 Piece(s) 7 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type20SteelSteelNo128006650N/AOil-Free TypeUCT204-15-12800317Mound-shaped steel frame-

SGD 169.40

1 Piece(s) 8 Day(s) 10[Framed Bearing Unit] Stretcher UnitTake-Up Type20SteelSteelNo128006650N/AOil Supply TypeUCT204-15-12800317Mound-shaped steel frame224-7801

SGD 228.80

1 Piece(s) 7 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type25SteelSteelNo140007850N/AOil-Free TypeUCT205-15-14000317Mound-shaped steel frame-

SGD 228.80

1 Piece(s) 8 Day(s) 10[Framed Bearing Unit] Stretcher UnitTake-Up Type25SteelSteelNo140007850N/AOil Supply TypeUCT205-15-14000317Mound-shaped steel frame224-7810

SGD 251.50

1 Piece(s) 4 Day(s) or more -[Framed Bearing Unit] Stretcher UnitTake-Up Type30SteelSteelNo1950011300N/AOil-Free TypeUCT206-15-19500337Mound-shaped steel frame-

SGD 251.50

1 Piece(s) 8 Day(s) -[Framed Bearing Unit] Stretcher UnitTake-Up Type30SteelSteelNo1950011300N/AOil Supply TypeUCT206-15-19500337Mound-shaped steel frame224-7828

SGD 274.50

1 Piece(s) 8 Day(s) 10[Framed Bearing Unit] Stretcher UnitTake-Up Type35SteelSteelNo2570015300N/AOil Supply TypeUCT207-23-25700429Mound-shaped steel frame224-7836

SGD 285.00

1 Piece(s) 7 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type40SteelSteelNo2910017800N/AOil-Free TypeUCT208-30-29100520Mound-shaped steel frame-

SGD 299.19

1 Piece(s) 8 Day(s) 10[Framed Bearing Unit] Stretcher UnitTake-Up Type40SteelSteelNo2910017800N/AOil Supply TypeUCT208-30-29100520Mound-shaped steel frame224-7844

SGD 291.80

1 Piece(s) 7 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type45SteelSteelNo3250020400N/AOil-Free TypeUCT209-30-32500520Mound-shaped steel frame-

SGD 306.31

1 Piece(s) 8 Day(s) 10[Framed Bearing Unit] Stretcher UnitTake-Up Type45SteelSteelNo3250020400N/AOil Supply TypeUCT209-30-32500520Mound-shaped steel frame224-7852

SGD 350.14

1 Piece(s) 7 Day(s) or more 10[Framed Bearing Unit] Stretcher UnitTake-Up Type50---3500023200N/AOil-Free TypeUCT210-30---Mound-shaped steel frame-

SGD 299.00

1 Piece(s) 8 Day(s) 10[Framed Bearing Unit] Stretcher UnitTake-Up Type50SteelSteelNo3500023200N/AOil Supply TypeUCT210-30-35000524Mound-shaped steel frame224-7861

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  1. 1
 

Basic Information

Bearing Inner Dia. Shape Cylindrical Bore Set Screw Temperature Properties Standard

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24 Part Numbers

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Configure Remaining Specifications
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Specification/Dimensions

  • Bearing Unit, Type

    • Take-Up Type

    Clear

  • Shaft Bore Dia. d(Ø)

    • 12
    • 15
    • 17
    • 20
    • 25
    • 30
    • 35
    • 40
    • 45
    • 50
    • 65
    • 70
    • 75
    • 90

    Clear

  • Unit Body Material

    • Steel plate
    • Steel

    Clear

  • Rolling Element Material

    • Steel

    Clear

  • Surface Treatment

    • No

    Clear

  • Cover Type

    • Cast iron single closing cover
    • N/A

    Clear

  • Lubrication method

    • Oil-Free Type
    • Oil Supply Type

    Clear

  • Nominal Number

    • UCT201-15
    • ASPT201-10
    • ASPT202-10
    • ASPT203-10
    • UCT204-15
    • ASPT204-10
    • UCT205-15
    • ASPT205-10
    • UCT206-15
    • UCT207-23
    • UCT208-30
    • UCT209-30
    • UCT210-30
    • UCM313-50
    • UCM314-50
    • UCM315
    • UCM318-50
    • Groove-shaped steel frame
    • Light groove-shaped steel frame

    Clear

  • Heat Resistant Characteristics

    • Standard

    Clear

  • Basic Dynamic Load Rating Cr(N)

    • 9600
    • 12800
    • 14000
    • 19500
    • 25700
    • 29100
    • 32500
    • 35000
    • 92500
    • 104000
    • 113000
    • 143000

    Clear

  • Dimension L(mm)

    • 31
    • 33
    • 34.5
    • 317
    • 337
    • 429
    • 470
    • 520
    • 524
    • 560
    • 580
    • 890
    • 940
    • 960
    • 1050

    Clear

  • Specifications

    • Groove-shaped steel frame
    • Light groove-shaped steel frame
    • Mound-shaped steel frame
    • Steel plate mini type

    Clear

  • type

    • ASPT
    • CM-UCM
    • UCL
    • UCM
    • UCT-

    Clear

  • Unit, Type

    • Framed Bearing Unit
      • Bearing Unit with Frame
      • Stretcher Unit

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less
    • 7 Day(s) or Less
    • 8 Day(s) or Less
    • 10 Day(s) or Less

    Clear

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