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CB-4452-32 (CB445232) Sleeve Bearing
MODEL CB-4452-32
Bunting Bearings
$74.22
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Isostatic
$70.00
Contact supplier for technical support on: 7732863444
$70.00 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Bore Diameter
2-3/4 in
I.D.
2 3/4 in
Length
4
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 Description | 2-3/4 IN I. D. x 3-1/4 IN O. D. x 4 IN Length, SAE 660 Cast Bronze, Sleeve Bearing |
|---|---|
| Catalog Number | CB-4452-32 |
| Interchange # | CB 4452-32 CB445232 |
| Unit of Measure | Each |
| Material | Cast Bronze |
| Material Standard | SAE 660 |
| Avg Unit Weight | 3. 0200 lb |
| UPC Code | 00846802022631 |
| Nominal Inner Diameter | 2 3/4 in |
| Nominal Outer Diameter | 3 1/4 in |
| Nominal Length | 4 in |
| Inner Diameter Tolerance | ±. 001 in |
| Outside Diameter Tolerance | +. 003 to +. 005 in |
| Overall Length Tolerance | ±. 005 in |
| Load - P Max Value | 3, 000 lb/in² |
| Speed - V Max Value | 750 ft²/min |
| Load at Speed - PV Max Value (P. S. I. / S. F. M. ) | 75, 000 |
SKU: 1382583
Bronze bushings
I have purchased both the Symmco and Isostatic brands, Symmco from other vendors and Isostatic from MRO. I believe the MRO/Isostatic ones are as good as any other brand
Read moreSKU: 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 moreSKU: 1384022
Sleeve bearings ep141620
Fair price and fast free shipping! Most other sites charge more for the shipping than the cost of the items. Will use this company for future bearing purchases.
Read more
| Brand | Irwin Tools |
| Model | 7229 |
| Brand | Drillco |
| Model | 400A540C |
| Brand | Sunex Tools |
| Model | 4302 |
SKU: 1382583
Bronze bushings
I have purchased both the Symmco and Isostatic brands, Symmco from other vendors and Isostatic from MRO. I believe the MRO/Isostatic ones are as good as any other brand
Read moreSKU: 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 moreSKU: 1384022
Sleeve bearings ep141620
Fair price and fast free shipping! Most other sites charge more for the shipping than the cost of the items. Will use this company for future bearing purchases.
Read more