Roller bearings — also known as rolling-element bearings — are similar to ball bearings in that they are designed to carry a load while minimizing friction. However, roller bearings transmit loads using cylinder rolling elements, rather than balls, to maintain the separation between moving parts of the bearing.
Product Details:
Material | Standard |
Brand | INA |
Corrosion Resistant | Avaliable on Request |
Packaging Type | SINGLE |
Type | ROLLER BEARINGS |
Static Load Rating | Standard |
Dynamic Load Rating | Standard |
Number Of Rows | Single Row , Double Row |
Is It Customized | Non Customisation |
I Deal In | New Only |
INA
The company was founded in 1946, and achieved an industrial breakthrough in 1949 with the development of the needle roller and cage assembly by Georg Schaeffler. In 1952, an INA needle roller bearing replaced the previously used plain bearings in the transmission of the VW Beetle. Today, almost every modern passenger car contains INA engine and transmission components.
Variable cam timers and hydraulic bucket tappets ensure improved performance, reduced fuel consumption, lower emissions, and increased driving comfort in modern car engines. INA rolling bearings, engine components, and linear technology are characterized by a high level of quality and reliability.
INA NEEDLE ROLLER BEARINGS
Cutaway of a Needle Roller Bearing
Needle roller bearings have a long track record as proven machine elements for the design of radially compact bearing arrangements with very high load-carrying capacity. In X-life configuration, they now have an up to 50 % longer service life.
National Precision Bearing services the INA industrial ball bearing offer. INA products cover Angular Contact Ball Bearings, Deep Groove Ball Bearings, Four-point contact ball bearings, Self-aligning ball bearings, spindle bearings, and more.
INA CYLINDRICAL ROLLER BEARINGSSingle-row cylindrical roller bearings with cage are units comprising solid inner and outer rings and cylindrical roller and cage assemblies. The outer rings have rigid ribs on both sides or no ribs, and the inner rings have one or two rigid ribs or are designed without ribs. The cage prevents the cylindrical rollers from coming into contact with each other during rolling. Cylindrical roller bearings can be supplied with or without a cage.
Full-complement INA cylindrical roller bearings + FAG cylindrical roller bearings with cages = Solutions for every application
There is nothing that cannot be improved. We developed the TB roller to significantly increase bearing operating life under an axial load. TB as in TorusBallig (torus shaped). The special curvature of the end faces of this roller enables loads to be distributed across a significantly greater surface area. The curved roller end face increases the size of the contact surface and thus significantly reduces the contact pressure.
INA PLAIN BEARINGS, MAINTENANCE AND MAINTENANCE FREE STEEL AND BRONZE PLAIN BEARINGSPlain bearing and rod end designs that require maintenance with steel/steel and steel/bronze material pairs are easy to maintain, cost effective, and excellently suited to alternating loads. Plain bushes, washers, and strips employ the low-maintenance metal-polymer composite E50. The sliding layer features lubricant pockets, which means that an initial lubrication is sufficient in most cases.
INA MAINTENANCE FREE PLAIN BEARINGSSchaeffler offers a comprehensive catalog of maintenance-free plain bearings. Innovative plain bearing materials are used here, such as ELGOGLIDE, ELGOTEX, and the metal-polymer composite E40. These PTFE plain bearing materials enable ultra-low coefficients of friction for spherical plain bearings and rod ends as well as bushes, washers and strips while ensuring low wear and very long life cycles. Maintenance-free plain bearings considerably reduce lubricant and maintenance costs as they do not require any oil or grease while also being very environmentally friendly.
Product Details:
Type | Roller Bearing |
Material | Stainless Steel, Chrome Steel |
No. Of Row | multi |
Bearing Type | Rollrer Bearing |
Lubrication | Standard |
Surface Finishing | Standard |
Bore Size | 31.75 mm |
Outside Diameter | 44.45 mm |
Product Details:
Material | Satinless Steel |
Type | Roller Bearing |
Ball Bearing | 200-1820 mm |
Cylindrical Roller | 100-1820 mm |
Tapered Roller | 200-1820 mm |
Thrust Bearings | 100-1820 mm |
Product Details:
Type | Tapered |
Outer Diameter | MAX |
Brand | FAG |
Material | BEARING STEEL |
Type of Bearing | TAPER ROLLER BEARINGS |
Bearing Number | ALL |
Weight | 20 KG |
Dimension | ALL |
Usage/Application | STEEL ROLLING MILLS |
Product Details:
Type | Roller Bearing |
Bearing Number | CCJA/VA405 |
Bearing Type | ROLLER BEARING |
Number Of Rows | SINGLE ROW AND DOUBLE ROW |
Load Rating | Standard |
Rotational Speed | Standard |
Corrosion Resistance | No |
Is It Customized | Non Customisation |
I Deal In | New Only |
Material | Steel |
Load Direction | Radial Bearing |
Outer Dimension | 120-190mm |
SKF Vibratory Screen Spherical Roller Bearing
SKF Explorer spherical roller bearings for vibrating applications have a 3-piece hardened steel cage system with an outer ring centred guide ring. This enables the bearing to operate with the lowest possible internal friction and operating temperature, which in turn extends bearing service life.
SKF spherical roller bearings for vibratory applications have the same dimensions and performance values as bearings in the 223 series but have a C4 radial internal clearance as standard. They are available with either a cylindrical or tapered bore. To facilitate efficient lubrication all bearings are provided with an annular groove and three lubrication holes in the outer ring.
SKF spherical roller bearings for vibratory applications are, depending on their size, available in one of the designs described below.
E/VA405 (bearings with d ≤ 65 mm)
Two surface hardened window-type steel cages, flangeless inner ring and guide ring centred on the inner ring.
E/VA 405 (bearings with d > 65 mm)
Two surface hardened window-type steel cages, flangeless inner ring and guide ring centred on the cages .
Product Details:
Minimum Order Quantity | 1 Piece |
Type | Roller Bearing |
Material | Bearing Steel |
Usage/Application | INDUSTRIAL |
Bearing Type | TAPER ROLLER BEARING |
Configuration | Double Row, Single Row |
Inner Diameter | 8 mm |
Is It Customized | Non Customisation |
Corrosion Resistance | No |
Number Of Rows | SINGLE ROW , DOUBLE ROW |
Thickness | 6 mm |
I Deal In | New Only |
Gamet Bearings have been manufacturing high precision tapered roller bearings for over forty years in their Colchester factory. Originally founded to serve the machine tool industry, Gamet has today expanded into other sectors of industry having high precision bearing requirements.
These include the coating of materials, photographic emulsions or adhesives, and the printing and packaging industries. Ongoing investment in new equipment and technology will ensure the continuing reputation of Gamet as a manufacturer of high precision, high quality bearings.
PLAIN CUPThe basic single row bearing can be used in light to medium loaded applications, and provides a simple, cost-effective arrangement.
BENEFITSThe flanged cup version enables through boring of the housing for simplicity and accuracy.
BENEFITSThis single row bearing has an extended outer ring, housing a number of springs. It is mounted in conjunction with either a single or double row bearing. As the outer race is free to slide in the housing, the spring force ensures that a constant bearing system preload is maintained despite thermal expansion due to varying temperature conditions.
BENEFITSPLAIN CUP (G TYPE)
Double row bearings offer nearly twice the capacity of the equivalent single row bearing, and are therefore used in more heavily loaded applications.
The plain outer race enables this bearing to be used in a 'floating' position to permit thermal expansion. As such it can replace a P type bearing when additional load capacity is required.
G type bearings can be preadjusted to give GE double row bearings. This is achieved by fitting a spacer between the inner races to give the required assembly end play or preload. The choice of setting is based upon a number of parameters such as speed, lubrication and applied loads. Spacer width is adjusted individually prior to despatch.
Double row bearings offer nearly twice the capacity of the equivalent single row bearing, and are therefore used in more heavily loaded applications.
This double row bearing has a flanged outer ring which locates the shaft axially. This can also simplify housing machining operations and overall design.
H type bearings can be preadjusted to give HE double row bearings. This is achieved by fitting a spacer between the inner races to give the required assembly end play or preload. The choice of setting is based upon a number of parameters such as speed, lubrication and applied loads. Spacer width is adjusted individually prior to despatch.