TWN-12-CR

TWN12CR Ball Bearing Unit

Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.

Part Number:
Quantity Requested:
Your Email:
Full Name:
Contact Phone:
Company:

Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

Datasheet. TWN-12-CR specification

Mounting Hole Diameter
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.

0.1875in.

Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

0.7495in.

Base Thickness
A measurement of the smallest dimension of a base,in distinction from length or width.

0.3125in.

Center To Center Distance Between Mounting Holes Along Width
A measurement of the center to center distance between the mounting holes along the width.

2.3650in. and 2.3850in.

Center To Center Distance Between Mounting Holes Along Length
A measurement of the center to center distance between the mounting holes along the length.

3.4900in. and 3.5100in.

Housing Height

1.7500in.

Housing Length
A measurement of the longest dimension of the housing,in distinction from width.

4.5000in.

Housing Width
A measurement taken at right angles to the length of a housing,in distinction from thickness.

2.7500in.

Lubrication Fitting Type
Indicates the type of fitting used to lubricate the item.

wick

Rolling Element Groove Quantity
The number of grooves in which the rolling element rides.

2

Alignment Type
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.

rigid

Internal Fit-up Designation
The designation specifying the type of fit as recognized by industrial and governmental agencies.

standard

Seal Type
Indicates the type of seal included with the item.

contact

Block Type
Indicates the type of block.

fixed

Shaft End Type
Indicates the type of shaft end provided.

open

Seal Location
Indicates the location of the seal.

both ends

Load Capability Type
Indicates the type of load capability.

radial and thrust

Height From Bottom Of Base To Bore Centerline

0.9340in. and 0.9400in.

Rotating Element Locking Method
The means of locking the rotating element of the bearing to the shaft.

straight sleeve

Mounting Hole Type
Indicates the type of mounting hole(s) provided on the item.

round, unthreaded

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

aluminum alloy 6061 housing

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel corrosion resisting bearing

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel corrosion resisting seal

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

chromium bearing

Answers.

What quantity is this sold in?

1EA

What material is the ball bearing unit made of ?

Steel corrosion resisting seal

What material is the ball bearing unit made of ?

Steel corrosion resisting bearing

What material is the ball bearing unit made of ?

Aluminum alloy 6061 housing

What is the NSN for TWN-12-CR?

3130-01-310-2408

How is this classified for shipping?

Schedule B number: 8482991050
nmfc 114820
Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)

What's the federal classification of TWN-12-CR?

FSC 3130 ⁓ Bearings, mounted

Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.

Excluding antifriction bearings (fsc 3110); plain unmounted bearings (fsc 3120).

NSN 3130-01-310-2408 BEARING UNIT,BALL

chromium bearing surface treated 4.5000" housing length 0.7495" bore diameter

NIIN
013102408
NIIN Date
11/01/89
Schedule B
8482991050 
Name Code
30556
FIIG
A093A0
QUP
Historical Price
$569.80 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Air Force 

Availability for TWN-12-CR A member of our team will provide you with a price and availability quote

Request a Quote »

Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Bearings 
NMFC (national motor freight code)
114820 BEARINGS/BUSHINGS NOI BALL/ROLLER 
UFC (universal freight code)
58860 

Similar by Design Other bearing units with similar characteristics

Nothing similar to this part number was found in our inventory

TWN-12-CR / Bearing unit,ballWhat is the formal definition of this item?

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.