Japan NSK Full Complement Cylindrical Roller Bearing SL182212 60X110X28 mm

Japan NSK full complement cylindrical roller bearing SL182212 60X110X28 mm

Product Description
Full complement roller type
NNF ... ADA2LSV / SL04
NNF ... ADA2LSV / SL04 double row full complement cylindrical roller bearings, with two inner rings, two inner rings connected by the clamping ring together, can not be separated, the outer ring has a mid-ribs, can withstand two-way axial Load, used as a positioning bearing. As the distance between the two rows of rollers is large, it can withstand the overturning moment. The outer ring surface has two stop grooves, which can be axially positioned. The bearing on both sides of the contact with a sealed ring, built-in lithium grease, operating temperature is limited to -40 ºC ~ +80 ºC. Under certain conditions, the type of bearing without maintenance, but when the operation of water vapor or pollution, and often medium or high speed operation, you must add lubrication. In the case of oil lubrication, the need to remove the seal, and cleaning the grease inside the bearing, the use of oil lubrication when the turn increased by 30%.
NNC / SL01
NNC / SL01 series full complement cylindrical roller bearings, non-sealed bearings, the outer ring is the overall split type, and by the connection locking plate fixed together, so the outer ring can not bear axial load, after the split is the outer ring Exactly the same, each with a rib, can be made in two directions of the axial positioning. The inner ring has three ribs. Outer ring with oil groove and three lubrication holes, this series of bearings are usually oil lubrication.
NNCL / SL02
NNCL / SL02 series full complement cylindrical roller bearings, non-sealed bearings, outer ring without ribs, with oil ditch and three lubrication holes. The inner ring has three ribs. The center of the outer ring is fitted with a retaining ring between the rows of rollers to prevent the roller from falling and keeping the bearing integral. This series of bearings allows the shaft and the bearing seat between a certain axial displacement occurs in the bearing. Because it can be used as a floating end bearing
NCF ... V / SL18
NCF ... V / SL18 full complement cylindrical roller bearings, the outer ring with a single rib, no side of the lock ring, the machine can be a one-way positioning of the bearing, bearing the axial clearance "S" The axial displacement of the crankshaft relative to the bearing housing.
NJ ... V / SL19
NJ ... V / SL19 full complement cylindrical roller bearings, for heavy load and low speed occasions, with a self-locking roller group, even if the inner ring, the roller will not be scattered, so the type of bearing installation easy to disassemble, Can withstand one-way axial load, for one-way positioning.
The tolerances and geometrical deviations of full complement cylindrical roller bearings shall be in accordance with GB / T307.1-94 (ISO492- 1994) P0 grade tolerance, and normal original radial clearance CO may also require C2 to C4 original radial Clearance bearing. But the order in the bearing code to be added after the corresponding suffix. Rubber screw extruder is generally used C3 group clearance.
With the tolerance can refer to the choice of bearing tolerances and shaft tolerance limit selection principle.
Bearings are allowed to withstand a certain axial load. Sufficient lubrication is a prerequisite for bearing axial loads. Unidirectional positioning of bearings and positioning of the bearing its axial load of the ribs must be fully supported.
Installation and removal, special attention must be paid to the installation or removal of cylindrical roller bearings. The mounting or dismounting force can not be transmitted directly through the cylindrical roller and ferrule ribs.
Classification
Single row
Single row full complement cylindrical roller bearings can withstand a large radial load, can also withstand single direction axial load, axial positioning can use a symmetrical layout of the same type of bearing to ensure. NCF 29V and NCF 30V series bearing inner ring has two fixed ribs, the outer ring has a rib, they can only bear the direction of the outer ring fixed to the axial load. NJ23VH series bearings can withstand the direction of the inner wall of the direction of the axial load, their roller is fixed in the outer ring, even if the inner ring will not be removed. So that the two rings are taken in close cooperation, but also easy to install and disassemble separately.
Double row
Double row full complement cylindrical roller bearings in addition to can withstand a large radial load and axial load, but also can withstand overturning moment, therefore, long as a fixed bearing. NNC 49V series bearing outer ring has a lubricating oil groove and a number of lubricating oil holes, the work process can also be lubricated in the shaft. NNF50B.2LS.V and NNF50C.2LS.V series bearings at both ends of the use of contact seals, seals filled with grease. In the case of better use of the conditions, the grease can reach the bearing working life. Through the outer ring on the lubricating oil groove and lubricating oil hole can be lubricated. If the same number of bearings installed in a shaft, the outer ring is narrower than the inner ring, so the outer ring speed can be different. This is a bit suitable for the pulley mechanism, in order to make the pulley easy to fixed to the bearing outer ring, both ends of the bearing outer ring can be equipped with elastic ring ring groove.
Production Process

Quality Control

Warestore

Packing and Shipment

FAQ
Q:Can I request sample?
A:Of course , sample is ok and we can give you a sample by free.
Q:What is your delivery time?
A:Sample order: Immediate delivery , bulk order: usually 30 days.
Q:What's the shipping way?
A:According to your demands.
Q:Can you accept OEM or ODM?
A:Yes, of course. logo is also acceptable.
Q:How is quality controlled?
A:Quality is the key ! Our QC team and engineer team works through all the process from an order placed to shipped.