NU309ECP Bearing NU309 ECP Roller Bearing 45*100*25
Inner (d) MM: 45
Outer (D) MM: 100
Width (B) MM：25
Mass: 0.896kg/pc
Bore：C – Cylindrical Bore
External Modification: No External Modification
Radial Internal Play：CN Normal Internal
Category: Single row cylindrical roller bearing
NU309ECP Bearing Specification:
| Product Model: | NU309ECP, NU309 ECP |
| Structure: | Cylindrical Roller Bearing for NU309ECP bearing |
| Inside Diameter: | 45 mm |
| Outside Diameter: | 100 mm |
| Thickness: | 25 mm |
| Cage: | P= Injection Moulded Cage Of Glass Fibre Reinforced Polyamide 6,6, Roller Centered |
| Material: | Chrome steel, Gcr15, SAE51200 steel |
| EC: | Optimized Internal Design Incorporating More And/Or Larger Rollers And With Modified Roller/End Flange Contact |
| Brand: | SKF or other brands |
| Weight: | 0.896kg |
| Clearance: | CN, C0 |
| Delivery time: | 1-3 days for small amout, 15-40 days for big amount |
NU309 ECP Roller Bearing Photo:
Questions that usually come up before ordering NU309ECP and NU309
When is NU309ECP and NU309 worth comparing against nearby cylindrical roller bearings options?
Comparison helps when dimensional fit is only part of the decision and load direction, sealing, clearance, speed, temperature, or repeat-order stability still need to be confirmed. Reviewing one or two nearby options early usually reduces sourcing mistakes later.
What details usually matter before approving NU309ECP and NU309 for repeat supply?
Buyers normally confirm the part reference, main dimensions, application, speed range, operating environment, sealing needs, and any packaging or marking requirements. That gives the supplier a cleaner basis for confirming availability and suitable alternatives.
Which next step usually helps after NU309ECP and NU309 is shortlisted?
A quick review of Cylindrical Roller Bearings, one more commercial destination, and one practical guide usually saves time. That combination helps separate simple replacement orders from jobs that still need fit or application review.
Why keep a supporting guide linked beside NU309ECP and NU309?
Because it makes later decisions faster. When sizing notes, application cues, and nearby options stay close to the product, engineering, purchasing, and maintenance teams can revisit the same logic without starting the review from zero.
Shipping Method:
1. Sea shipping for mass cargos (GW > 500KGS)
2. Air shipping (GW between 100KGS – 500 KGS)
3. Express, such as DHL, TNT, Fedex, UPS for small cargos ( GW < 100KGS)
4. If you have shipping agent in China, we can send goods to your shipping agent's warehouse
Payment Terms:
We accept T/T, W/U, PAYPAL, L/C etc
Buyer FAQ
Questions buyers ask before choosing the next bearing option
What should I confirm before ordering NU309ECP Bearing NU309 ECP Roller Bearing 45*100*25?
Confirm the bearing number, bore size, outside diameter, width, seal or shield type, cage material, clearance, precision level, quantity, and application. These details help prevent a size match from becoming a performance mismatch.
Can this bearing be matched for replacement or repeat supply?
Yes. Replacement and repeat orders are easier when the original marking, measured dimensions, photos, application, and quantity are available. If the marking is unclear, the team can start from the size and working condition.
Which product family does this bearing belong to?
This item is handled within the Cylindrical Roller Bearings family. Comparing the family page can help buyers review similar sizes, seal options, load direction, and related bearing choices before requesting a quote.
What affects price and lead time for this bearing?
Price and lead time can change with quantity, stock availability, precision grade, clearance, material, cage, seal or shield type, lubrication, packaging, and whether the order needs standard matching or custom production.
How is this bearing checked before delivery?
Inspection can include material review, dimensional measurement, noise and vibration checks, surface and crack checks, visual review, and packaging inspection according to the confirmed order requirements.
Need help checking fit, price, or lead time? Request a bearing quote
Related products
FC4058192 Bearing FC4058192M Cylindrical Roller Bearing 200*290*192
NF324 Bearing NF324 C3 Cylindrical Roller Bearing 120*260*55
619 YSX Bearing 619 ysx Eccentric Roller Bearing 85X151.5X34
