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| Place of Origin: | China |
| Brand Name: | ZH |
| Certification: | IS09001 |
| Model Number: | NJ208ET2X |
| Minimum Order Quantity: | 1 Piece |
|---|---|
| Price: | 1USD/pcs |
| Packaging Details: | Your requirement |
| Delivery Time: | 2-5 days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 30000 pieces/week |
| Product Name: | Cylinder ROLLER BEARING | Model Number: | NJ208ET2X |
|---|---|---|---|
| MOQ: | 1 | Supply: | 30000 Set/Sets Per Month |
| Material: | CHROME STEEL | Price: | Factory Price |
| Weight: | 0.40kg | SIZE: | 40*80*18mm |
| High Light: | kobelco excavator parts,kobelco spare parts |
||
NJ208ET2X 208ET2X NJ208 NJ208ET2XRS P2 P3 P0 P1 P5 P6 P4 Quality LEVEL CHROME STEEL cylinder ROLLER BEARING
Product introduction(Sell goods at factory prices)
NJ 208ET2X Cylindrical Roller Bearing is a type of linear bearing that uses one or more matched rows of cylindrical rollers to support combined loads,
while allowing for rotational and axial movement. This bearing features a central shaft, inner ring with an integral flange, two integral flanges, and an outer ring that's fully removable.
It can accommodate heavy radial loads at high speeds, has been pre-lubricated with light oil, ensuring it's ready for use upon arrival.
Roller Bearings are essentially wheel bearings with a cage. They have an inner ring, two integral flanges,
| Bore diameter | 40 mm |
| Outside diameter | 80 mm |
| Width | 18 mm |
| d |
40 mm
|
Bore diameter |
|---|---|---|
| D |
80 mm
|
Outside diameter |
| B |
18 mm
|
Width |
| d1 |
≈54 mm
|
Shoulder diameter of inner ring |
| D1 |
≈67.4 mm
|
Shoulder diameter of outer ring |
| F |
49.5 mm
|
Raceway diameter of inner ring |
| r1,2 |
min.1.1 mm
|
Chamfer dimension |
| r3,4 |
min.1.1 mm
|
Chamfer dimension |
| s |
max.1.4 mm
|
Permissible axial displacement |
| da |
min.47 mm
|
Diameter of spacer sleeve |
|---|---|---|
| da |
max.48 mm
|
Diameter of spacer sleeve |
| db |
min.56 mm
|
Diameter of shaft abutment |
| Da |
max.72.8 mm
|
Diameter of housing abutment |
| ra |
max.1 mm
|
Radius of fillet |
| Basic dynamic load rating | C |
62 kN
|
|---|---|---|
| Basic static load rating | C0 |
53 kN
|
| Fatigue load limit | Pu |
6.7 kN
|
| Reference speed |
9 500 r/min
|
|
| Limiting speed |
11 000 r/min
|
|
| Minimum load factor | kr |
0.15
|
| Limiting value | e |
0.2
|
| Calculation factor | Y |
0.6
|
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FAQ
Q1: I want to buy your products, how can I pay?
A :You can pay via T/T , L/C , WEST UNION , ESCROW , PAYPAL , ETC. Especially ESCROW, which is guaranteed by Alibaba.com. It is safe and effective.
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!
Contact Person: Xiao
Tel: +8618664891887
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