Игольчатый роликовый подшипник NA 4912 NA4912 с внутренним кольцом размером 60x85x25
- Категория: Needle Bearing >>>
- Поставщик: Anqing,Siteng,Bearing,Trade,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-20-2025 | 0.18 $* | 0.81 $* |
| Aug-20-2025 | 0.55 $* | 0.50 $* |
| Jul-20-2025 | 0.7 $* | 0.50 $* |
| Jun-20-2025 | 0.64 $* | 0.90 $* |
| May-20-2025 | 0.56 $* | 0.56 $* |
| Apr-20-2025 | 0.73 $* | 0.37 $* |
| Mar-20-2025 | 0.76 $* | 0.44 $* |
| Feb-20-2025 | 0.3 $* | 0.14 $* |
| Jan-20-2025 | 0.83 $* | 0.18 $* |
Характеристики
NA 4912 Needle Roller Bearing
designs and features
The flanges on larger bearings are an integral part of the outer ring, and the bearings have an annular groove and one or more lubrication holes in the outer ring .
Are generally designed as single row bearings, with the exception of RNA 69 and NA 69 series double row bearings with D ≥ 52 mm (Fw ≥ 40 mm) .
Suitable for high radial load capacities . Can support higer radial loads than series NK .
the following is basic design of single row needle roller bearing with inner ring:
the following is basic design of double row needle roller bearing with inner ring:
details and service
| Designations : | NA 4912 |
| Needle Roller Bearing with Flanges with Inner Ring | |
| Inside : | 60 mm |
| Outside : | 85 mm |
| Width : | 25 mm |
| Product Weight : | 0.43 kg |
| Ring Material : | GCR15/ Chrome Steel |
| Roller Material : | GCR15/ Chrome Steel |
| Cage Material : | Stamped Steel |
| Number of Row : | Single Row |
| Precision Rating : | P0 P6 P5 P4 |
| Application Industries : | Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Retail, Construction works , Energy & Mining etc. |
| Price List : | Negotiate |
| Service : | OEM or Customer Logo Acceptable and Sample Offer |
| Package : | Industrial Packing or As Customer Required |
| More Service : | plz Contact Us . The contact address is at the bottom. |
images
needle roller bearing with inner ring
Hi,friend ! if you do not find the products you need in this form , please feel free to contact us !
Q1: Are you trading company or manufacturer?
A1: We are manufacturer.
Q2: Do you provide free samples?
A2: Yes, We provide samples.
Q3: How about the quality?
A3: We have the best professional engineer and strict QA and QC system.
Q4: Can we be your distributor?
A4: We are looking for distributor and agent all over the world.
Q5: How’s the package?
A5: Normally are cartons, but also we can pack it according to your requirements.
Q6: How’s the delivery time?
A6: It depends on the quantity you need, 1-25 days usually.
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