INA Bearing SL045018-D-PP

Cylindrical roller bearing SL04..-D-PP, full complement roller set, two-row, locating bearing, central rib on outer ring, 3 ribs on inner ring, type SL04
d=90mm, D=140mm, B=67mm, Mass bearing=3.57kg
Material: Bearing steels
In Stock:
Photo may not represent actual item. See the technical specification for details.

Specifications of INA Bearing SL045018-D-PP

Description: INA Cylindrical roller bearing SL045018-D-PP is a two-row cylindrical roller bearing, with a locating bearing, central rib on outer ring, and three ribs on inner ring. It has a full complement roller set and is of type SL04.
Size: This bearing has an inner diameter of 45 mm and an outer diameter of 75 mm. The bearing width is 40 mm.
Material: The bearing is made of high-quality bearing steel, hardened and ground for better performance.
Structure: This bearing has two rows of rollers and a locating bearing on the outer ring, with three ribs on the inner ring. The rollers are placed in a cage for better performance.
Usage: This bearing is used in various industrial applications, such as in conveyor systems, paper machines, printing machines, and other industrial machinery.
Advantages: The INA Cylindrical roller bearing SL045018-D-PP is highly durable and has high load carrying capacity. It is designed to provide good accuracy and high rigidity. The bearing is also easy to install and maintain.
INA Bearing SL045018-D-PP
INA Bearing SL045018-D-PP

Main Dimensions & Performance Data

Cr 305000 N Basic dynamic load rating, radial
C0r 510000 N Basic static load rating, radial
d 90 mm Bore diameter
Cur 70000 N Fatigue load limit, radial
nG Grease 1410 1/min Limiting speed for grease lubrication
D 140 mm Outside diameter
B 67 mm Width

Mounting dimensions

ra max 0.6 mm Maximum recess radius
d1 min 109.5 mm Minimum diameter shaft shoulder
Ca2 51 mm Mounting dim for retaining ring to DIN 471 (not incl. In delivery) Tol: 0/-0,2
Ca1 54 mm Mounting dim for snap ring WRE (not included in delivery) Tolerance: 0/-0,2
d3 152 mm Outside diameter of snap ring WRE
d1 109.5 mm Rib diameter inner ring
d2 118 mm Sealing diameter (rib)

Dimensions

t 1.5 mm Chamfer width
D1 137 mm Diameter of groove
X 54 mm Distance between rolling elements
C1 59.2 mm Distance ring grooves
rmin 0.6 mm Minimum chamfer dimension
m 4.2 mm Width of groove
C 66 mm Width, outer ring

Temperature range

Tmax 80 u00b0C Operating temperature max.
Tmin -30 u00b0C Operating temperature min.

Product description of INA Bearing SL045018-D-PP

INA Bearing SL045018-D-PP, it belongs to INA Bearing > Roller Bearings > Cylindrical Roller Bearings,

Classic cylindrical roller bearings have an extremely high radial load carrying capacity and high rigidity. In addition to high radial loads, cylindrical roller bearings can also support axial loads if they are used as semi-locating or locating bearings. Whereas radial loads are transferred via the raceways, axial loads are transferred via the rolling element end faces and ribs, which, of course,limits the axial load. And this is precisely where Schaeffler gets to work!

We developed the TB roller to significantly increase the bearing operating life under axial load. The special torus-shaped curvature of the end faces of this roller enables loads to be distributed across a significantly greater surface area.Due to this reduced surface pressure, semi-locating and locating bearings provide a number of benefits:

The permissible axial load is increased by a factor of 1.5 compared with standard bearings (now Fa/F, s 0.6 compared with Fa/F, s 0.4 previously)· Lower bearing temperatures, since the frictional torque under axial loadisreducedbyupto50% Significantly less wear on the rollers under axial load due to improved lubricant film formation

INA Bearing SL045018-D-PP Bearings have a longer operating life under axial load The TB design increases the efficiency of non-locating bearings by improving the lubrication in the contact between the rollers and the ribs. INA cylindrical roller bearings with optimized rib contact

Our full-complement INA cylindrical roller bearings are true star performers when it comes to load carrying capacity and rigidity.What most people don`t know is that they support unusually high axial loads - up to 60 percent of the radial load in fact. These bearings have a significantly longer life under axial loads and also have reduced friction thanks to the improved contact between the rollers and the ribs. This is certainly an interesting combination when considering downsizing and increasing energy efficiency.

INA Bearing SL045018-D-PP In bearings of this type, the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.

There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).The outer and inner rings of all types are separable.Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings. Cylindrical roller bearings, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

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