Product Description:
Double Row cylindrical roller bearings have the cylindrical and conical hole (Postcode K) two kinds of structures .There are mainly two kinds of types : NNU design and NN design. NN design's inner ring has double sides and outer ring without side .NNU design's inner rign has no sides and outer rign has two sides.The tapered hole structure can adjust the radial clearance during installation.Double Row cylindrical roller bearings allow a certain axial displacement between the shaft and the housing , can be used as a non-positioning bearing.This kind of bearings has advantages such as compact structure ,great rigidity,large bearing capacity, small deformation after loading and other advantages.it is suitable for machine tool spindle support .
Cylindrical Roller Bearing is a single row cylindrical roller bearing with a cylindrical bore and a radial internal clearance greater than normal, allowing them to accommodate thrust loads in either direction. It has a width range of 11-80mm and offers four vibration levels (V1, V2, V3, V4), five seals type (Open, Z, ZZ, RS, 2RS), three precision levels (P6,P5,P4,P2), and two lubrication options (Oil Lubrication and Grease Lubrication). Cylindrical Roller Bearing from FAG Spherical Roller Bearing is a high precision, long-life bearing designed for high load carrying capacity and high speed applications.
Features:
- Product Name: Cylindrical Roller Bearing
- Number of Row: Single Row, Double Row, Four Row
- Service: OEM, Customized
- Separable: Yes
- Lubrication: Oil Lubrication, Grease Lubrication
- Seals Type: Open, Z, ZZ, RS, 2RS
- Double Row Cylindrical Roller Bearing
- Single Row cylindrical roller bearings
- TNT Combined Needle Roller Bearings
Technical Parameters:
| Property |
Value |
| Cage |
Steel Cage, Brass Cage, Nylon Cage |
| Width |
11-80mm |
| Separable |
Yes |
| Precision Level |
P6,P5,P4,P2 |
| Material |
GCr15SiMn, GCr15, Chrome Steel, Carbon Steel |
| Weight |
0.2-20kg |
| Vibration Level |
V1, V2, V3, V4 |
| Service |
OEM, Customized |
| Number of Row |
Single Row, Double Row, Four Row |
| Bore Diameter |
15-200mm |
| Main Brands |
TNT Combined Needle Roller Bearings, TIMKEN Cylindrical Roller Bearing, SKF Conveyor Roller Bearing Housing |
Applications:
Cylindrical Roller Bearing is a kind of rolling bearing which is mainly used to support axial and radial loads. There are single row, double row and four row cylindrical roller bearings available. The separable components of cylindrical roller bearing can be mounted separately. It's with high radial load capacity, especially suitable for carrying heavy load and impact load. The cylindrical roller bearing is precision-grade, with various brands such as DJTech, OEM, TNT, SKF, Koyo, FAG, NSK, INA, IKO, and TIMKEN. The INA Cylindrical Roller Thrust Bearings have excellent radial load capacity, while SKF Conveyor Roller Bearing Housing with good resistance to impact. Single Row cylindrical roller bearings are with low friction coefficient and low noise. OEM High Precision Cylindrical Roller Bearing is used for high speed applications, and Koyo NNU Series Cylindrical Roller Bearings can be used for low noise and high speed applications. FAG Radial Load Cylindrical Roller Bearing can bear heavy radial load and impact load, NSK Double Row cylindrical roller bearings have optimal performance for high speed applications. IKO Heavy Duty Cylindrical Roller Bearings are with long service life and TIMKEN Crossed Roller Bearings have high accuracy and rigidity. All of these cylindrical roller bearings are with ISO9001-2015/SGS/BV/CE/IAF certification, and the minimum order quantity is 10. The price is negotiable, and the packaging is independent packing. The delivery time is about 3~4wks, and the payment terms is T/T in advance. The supply ability is 7.5KKPCS/Month.
Customization:
DJTech offers custom-made Cylindrical Roller Bearings for various applications. Our Double Row Cylindrical Roller Bearing, FAG Spherical Roller Bearing, INA Cylindrical Roller Thrust Bearings are manufactured with ISO9001-2015/SGS/BV/CE/IAF certification and the minimum order quantity is 10. The bore diameter is 15-200mm, outer diameter is 35-420mm, width is 11-80mm, and precision level is P6,P5,P4,P2. The delivery time is about 3-4 weeks and the packaging is independent packing. The price is negotiable and the supply ability is 7.5KKPCS/Month. The payment terms are T/T in advance.
Support and Services:
Cylindrical Roller Bearing technical support and service includes the following:
- Assistance with product selection
- Technical advice and troubleshooting
- Customized engineering solutions
- On-site installation and commissioning
- Spare parts and maintenance
- On-site training
Packing and Shipping:
The Packaging and Shipping of Cylindrical Roller Bearing includes:
- Using anti-corrosion material to package the bearings, such as oil paper, plastic film, etc.
- Using wooden box or carton box to package the bearings.
- Using international standard pallet to package the bearings.
- Using international express for the shipping.
FAQ:
Q1: What is a Cylindrical Roller Bearing?
A Cylindrical Roller Bearing is a type of rolling-element bearing that uses cylinders (rollers) to maintain the separation between the moving parts of the bearing (as opposed to using balls as the rolling element).
Q2: What brands of Cylindrical Roller Bearings does DJTech offer?
DJTech offers Cylindrical Roller Bearings from the following brands: TNT, SKF, Koyo ,FAG , NSK,INA,IKO,TIMKEN.
Q3: What series of Cylindrical Roller Bearing does DJTech offer?
DJTech offers Cylindrical Roller Bearings from the following series: NU series, NNU series and NN series.
Q4: Where are DJTech Cylindrical Roller Bearings made?
DJTech Cylindrical Roller Bearings are made in China.
Q5: What certifications do DJTech Cylindrical Roller Bearings have?
DJTech Cylindrical Roller Bearings are certified with ISO9001-2015/SGS/BV/CE/IAF.
