NJ234-E-M1 Roller Bearing Sizes Roller Bearing pdf 170x310x52 mm Cylindrical Roller Bearing NJ234
drawings:
Part of the bearing specification :
| Bearing No. | d | D | B |
| mm | mm | mm | |
| NJ202-E-TVP2 | 15 | 35 | 11 |
| NJ203-E-TVP2 | 17 | 40 | 12 |
| NJ204-E-TVP2 | 20 | 47 | 14 |
| NJ205-E-TVP2 | 25 | 52 | 15 |
| NJ206-E-TVP2 | 30 | 62 | 16 |
| NJ207-E-TVP2 | 35 | 72 | 17 |
| NJ208-E-TVP2 | 40 | 80 | 18 |
| NJ209-E-TVP2 | 45 | 85 | 19 |
| NJ210-E-TVP2 | 50 | 90 | 20 |
| NJ211-E-TVP2 | 55 | 100 | 21 |
| NJ212-E-TVP2 | 60 | 110 | 22 |
| NJ213-E-TVP2 | 65 | 120 | 23 |
| NJ214-E-TVP2 | 70 | 125 | 24 |
| NJ215-E-TVP2 | 75 | 130 | 25 |
| NJ216-E-TVP2 | 80 | 140 | 26 |
| NJ217-E-TVP2 | 85 | 150 | 28 |
| NJ218-E-TVP2 | 90 | 160 | 30 |
| NJ219-E-TVP2 | 95 | 170 | 32 |
| NJ220-E-TVP2 | 100 | 180 | 34 |
| NJ221-E-TVP2 | 105 | 190 | 36 |
| NJ222-E-TVP2 | 110 | 200 | 38 |
| NJ224-E-TVP2 | 120 | 215 | 40 |
| NJ226-E-TVP2 | 130 | 230 | 40 |
| NJ228-E-M1 | 140 | 250 | 42 |
| NJ230-E-M1 | 150 | 270 | 45 |
| NJ232-E-M1 | 160 | 290 | 48 |
| NJ234-E-M1 | 170 | 310 | 52 |
| NJ236-E-M1 | 180 | 320 | 52 |
| NJ238-E-M1 | 190 | 340 | 55 |
| NJ240-E-M1 | 200 | 360 | 58 |
| NJ244-E-M1 | 220 | 400 | 65 |
| NJ248-E-TB-M1 | 240 | 440 | 72 |
| NJ252-E-TB-M1 | 260 | 480 | 80 |
Cylindrical Roller bearing :
The roller and raceway surface of cylindrical roller bearing is line contact,so the bearing
has high carrying radial load capacity,applicable to carrying heavy load and shock load.
Besides,owing to its structure,it's easy to high accuracy processing,applicable to highrate
rotary.Inner ring and orter ring are separable,convenient for mounting and dismounting.
Picture show:
Cylindrical bearings Specification
| Product | NJ234-E-M1 Roller Bearing Sizes Roller Bearing pdf 170x310x52 mm Cylindrical Roller Bearing NJ234 |
| Precision Rating | ABEC1,ABEC3,ABEC5 |
| Clearance | C0,C2,C3,C4,C5 is available |
| Number of row | Single row |
| Paypal | Acceptable |
| OEM | Accept |
| Vibration Level code | V1,V2.V3 |
| Material | Gcr15 |
| Seals Type | Open |
| Mass | --kg |
| Bore Size | 170 mm |
| Outside Diameter | 310mm |
| Thickness | 52mm |
| Regular export packing | Plastic drum+White box+ carton |
| industrial packaging or as your requiremen. | |
| MOQ | 1 pcs |
| Delivery Time | 3-7 days after receiving your payment |
| Payment Terms | L/C,T/T,Western Union,MoneyGram,Paypal |
| Port of shippment by sea | Shanghai,guangzhou,qingdao |
| Place of Origin | Anhui, China |
| Samples | Available |
Our factory:
Anhui KaiFu Bearing import&export Co., Ltd. is Specializing in production the bearings , our bearing are widely used by big mechanical corporations. KaiFu bearing has high-quality management team,experienced pratitioners,and quick response and professional service team,and meanwhile is equipped with first-class automatic production lines as well as complete quality management machines and system.
we sincerely hope to establish a good business relationship with you in the future.
Our advantages:
1. Manufacturer,the most competive price and good quality
2. Perfect group of technical engineers give you the best support
3.Well-trained group of international sales provide the best service
4.OEM brand aviliable
5.Rich stock and quick delivery
QC:
We have complete process for the production and quality assurance to make sure
our products can meet your requirement. And our quality can compare with the
most chinese famous bearing manufacture. we have the same technology. Such as
1. Assembly
2. Windage test
3. Cleaning
4. Rotary test
5. Greasing and gland
6. Noise inspection
7. Appearance inspection
8. Rust prevention
9. Product packaging
Shipping:
1.small quantity, can delivery by global express: DHL TNT FedEx ARAMEX EMS UPS.
this is door to door.
2.large quantity, can delivery by air, by sea, this is port to port.
Payment:
T/T, L/C, Money Gram, Payal, Western Union etc.
Lead Time:
Sample Lead-times: generally 3-5 workdays.
Production Lead-times: 3-5 days after get payment or as contract required
Our market:
Q.What is the warranty for your bearings?
A: Bearing from our company come with six months limited warranty under this condition: proper installation, operation and maintenance. If the malfunctions under warranty, you could contact us for replacement.The warranty dated from the date of the shipment.
Q: Does the bearing need to be cleaned before installation.
A: The bearings surface is coated with anti-rust oil. You must clean it with gasoline or kerosene. However, sealed bearings need to cleaning before installation.
Q: How to install the bearing?
A:1. Clean the bearings with gasoline or kerosene.
2.The installing surface should be coated with lubricating oil for more smooth installation.
3.We suggest 2 way of installation, hydraulic pressure installation and heating installation.
A: You could use hydraulic jack or hydraulic pump for the hydraulic pressure installation.
B:Heating installation: The bearings should be heated evenly in mineral oil to 90-100 degree culcius,then quickly installed.
Q:How to maintain the bearing in stock?
A:1.Soak the bearings in mineral spirits or pain thinner to remove any grease or particulates.
2.Blow the bearings out with compressed air.
3.Place a light drop of oil on the bearings.
4.Give the bearing a spin to make sure it is not rough to repeat.
Q: Can i customize the bearings?
A: Yes,sure .we provide customize- made service. You need to send us the drawings for our further handing.
Q:Are you a factory or trading company?
A:Anhui Kaifu Bearing Co.,Ltd is specialized in manufacturing and exporting Bearing.
We have own factory and Warehouse located in Anhui city.
Q:Can I get some samples and do you offer the sample free?
A:Yes, sure, we are honored to offer you samples.If we have stock, we can send you
free sample.
And you just need to pay freight. If there have no stock, you need to pay sample fee and freight.
Q:Does the sample fee can be return back?
A: If you place an order, we can return part of sample fee even all of fee to you.
It also depends on the Quantity of order and the type of sample.
Q:What is the MOQ for bearing?
A: Our MOQ is 1 pc.
services:
1. Perfect group of technical engineers give you the best support
2. Well-trained group of International sales provide the best service
3. OEM and ODM service
4. Sample is available
After-sales services:
1. terrific after-service:24 hours around the clock & 12 months warranty
2. Life-long maintenance service for the product