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| Price: | Factory Price | Product Name: | Needle Roller Bearing |
|---|---|---|---|
| Model: | NA5908 | Material: | CHROME STEEL |
| MOQ: | 1 | Supply: | 30000 Set/Sets Per Month |
| Size: | 40*62*30 | Weight: | 0.348Kg |
| High Light: | kobelco excavator parts,kobelco spare parts |
||
5908CA NA5908 5908CAC 5908ECA 5908W 5908ECAC E5908 5908RS P0 P5 P6 P4 P3 P2 P1 Quality LEVEL CHROME STEEL Taper Roller Bearing
(Your search is coming to an end as you come across factories that have been selling bearings at factory prices for over 19 years)
Product introduction
The needle bearing is equipped with a thin and long roller (roller diameter D≤5mm, L/D≥2.5, L is the length of the roller), so the radial structure is compact, its inner diameter size and load capacity are the same as other types of bearings, and the outer diameter is the smallest, especially suitable for radial installation size limited support structure.
| PRODUCT DEFINITION | |
|---|---|
| Brand | ZH |
| d - Internal diameter | 40 mm |
| D - External diameter | 62 mm |
| C - Width of bearing, drawn cup or outer ring | 30 mm |
| F - Under roller diameter | 48 mm |
| rs - Min fillet radius | 0,6 mm |
| s - Max axial offset | 1 mm |
| Lubrication hole on outer ring | Yes |
| k - Hole diameter | 2,5 mm |
| Lubrication hole on inner ring | No |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,348 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| Cr - Dynamic load rating | 53 kN |
| C0r - Static load rating | 92,5 kN |
| Nlim - Grease lubrication limit speed | 5500 tr/min |
| Nlim - Oil lubrication limit speed | 8500 tr/min |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 44 mm |
| Da max - Max shoulder diameter OR | 58 mm |
| ras max - Max shaft & housing fillet radius | 0,6 mm |
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FAQ
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Q2: How can you guarantee the quality?
A: If you meet with quality problem, we promise to replace goods or return your funds.
Q3: If we don’t find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.
Q4: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock.
Why choose us?
1. Let’s talk—we have NO barrier in language.
2. Request for more item information---there are nearly 2000 products for your option!
3. Write us for quotation---reply you within 24 hours,one quotation could be ready in 2mins for a ready products!
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