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CB-4452-40

Image for Illustration purposes only. Actual product may vary

CB-4452-40 (CB445240) Sleeve Bearing

MODEL CB-4452-40

Bunting Bearings

Bunting Bearings

$86.86

In stock

SKU: 579233 MOQ: 1

Isostatic

Isostatic

$84.22

SKU: 1380213

Contact supplier for technical support on: 7732863444

$84.22 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: See conditions

Bore Diameter

2-3/4 in

I.D.

2 3/4 in

Length

5

Material

Cast Bronze

Maximum Pressure

3000 psi

Maximum PV Rating

75000 psi/sq-ft/min

Maximum Velocity

750 sfpm

O.D.

3 1/4 in

Temperature Rating

-40 to 450 deg F

Type

Round Bore

Isostatic Century Bronze Bearings / Bushings
  • Standard stock products
  • SAE 660 / CA 932-copper 83%, tin 7%, lead 7%, zinc 3%
  • Longer length bar up to 105” available on made-to-order basis
  • Non-porous, highly dense grain structure for long life
  • Offers good hardness, strength and wear resistance; excellent anti-frictional characteristics
  • Tensile strength of 44, 000 psi, yield strength of 27, 000 psi and brinell hardness of 72
  • Ideal for heavy loads at moderate speeds or light loads at high speeds – max Pv 75, 000, P-Load 3, 000, V-SFM-750
  • Effective in temperature range of -40° F to + 450° F
  • Products made with excess material to finish to stated nominal dimensions
  • Common mfg. specs: ASTM B505, QOC-390B Type III B144-52-3B
  • RoHS – exempt under annex to directive (2005/717/RC) 9b
  • REACH, DFARS compliant
Specifications
Detailed Description2-3/4 IN I. D. x 3-1/4 IN O. D. x 5 IN Length, SAE 660 Cast Bronze, Sleeve Bearing
Catalog NumberCB-4452-40
Interchange #CB 4452-40 CB445240
Unit of MeasureEach
MaterialCast Bronze
Material StandardSAE 660
Avg Unit Weight3. 8600 lb
UPC Code00846802022648
Nominal Inner Diameter2 3/4 in
Nominal Outer Diameter3 1/4 in
Nominal Length5 in
Inner Diameter Tolerance±. 001 in
Outside Diameter Tolerance+. 003 to +. 005 in
Overall Length Tolerance±. 005 in
Load - P Max Value3, 000 lb/in²
Speed - V Max Value750 ft²/min
Load at Speed - PV Max Value (P. S. I. / S. F. M. )75, 000

SKU: 1382499

Sleeve for my gates

I got my sleeves, and they are working as intended for my gates.

Read more

SKU: 1382223

Good seller

Good price, fast delivery

Read more

SKU: 1383790

Bushings

Perfect,quick shipping .A+++

Read more

SKU: 1384541

I was leery because of online reviews but was pleasantly surprised.

I received quality parts quickly at a great price and without hassle. I had read some bad reviews so I had suspicions. More good reviews than bad so I gave them a try and was not disappointed. Thanks.

Read more

How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

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$53.71 Each
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Reviews

SKU: 1382499

Sleeve for my gates

I got my sleeves, and they are working as intended for my gates.

Read more

SKU: 1382223

Good seller

Good price, fast delivery

Read more

SKU: 1383790

Bushings

Perfect,quick shipping .A+++

Read more

SKU: 1384541

I was leery because of online reviews but was pleasantly surprised.

I received quality parts quickly at a great price and without hassle. I had read some bad reviews so I had suspicions. More good reviews than bad so I gave them a try and was not disappointed. Thanks.

Read more

Return policy

Item must be unused.

Item must be in it's original package.