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NJ208ET2X 208ET2X NJ208 NJ208ET2XRS P2 P3 P0 P1 P5 P6 P4 Quality LEVEL CHROME STEEL cylinder ROLLER BEARING
Product introduction(Sell goods at factory prices)
NJ 208ET2X Cylindrical Roller Bearing is a type of linear bearing that uses one or more matched rows of cylindrical rollers to support combined loads,
while allowing for rotational and axial movement. This bearing features a central shaft, inner ring with an integral flange, two integral flanges, and an outer ring that's fully removable.
It can accommodate heavy radial loads at high speeds, has been pre-lubricated with light oil, ensuring it's ready for use upon arrival.
Roller Bearings are essentially wheel bearings with a cage. They
have an inner ring, two integral flanges,
Bore diameter | 40 mm |
Outside diameter | 80 mm |
Width | 18 mm |
d | 40 mm | Bore diameter |
---|---|---|
D | 80 mm | Outside diameter |
B | 18 mm | Width |
d1 | ≈54 mm | Shoulder diameter of inner ring |
D1 | ≈67.4 mm | Shoulder diameter of outer ring |
F | 49.5 mm | Raceway diameter of inner ring |
r1,2 | min.1.1 mm | Chamfer dimension |
r3,4 | min.1.1 mm | Chamfer dimension |
s | max.1.4 mm | Permissible axial displacement |
da | min.47 mm | Diameter of spacer sleeve |
---|---|---|
da | max.48 mm | Diameter of spacer sleeve |
db | min.56 mm | Diameter of shaft abutment |
Da | max.72.8 mm | Diameter of housing abutment |
ra | max.1 mm | Radius of fillet |
Basic dynamic load rating | C | 62 kN |
---|---|---|
Basic static load rating | C0 | 53 kN |
Fatigue load limit | Pu | 6.7 kN |
Reference speed | 9 500 r/min | |
Limiting speed | 11 000 r/min | |
Minimum load factor | kr | 0.15 |
Limiting value | e | 0.2 |
Calculation factor | Y | 0.6 |
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A: Yes, we are glad to send 1pc for quality testing if we have the
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