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High Quality TAPPER ROLLER BEARING 40*90*23mm NJ308 NJ308ET2XU NJ308ET2XUP2J

High Quality TAPPER ROLLER BEARING 40*90*23mm NJ308 NJ308ET2XU NJ308ET2XUP2J

Brand Name:ZH
Certification:IS09001
Model Number:SK75-8
Minimum Order Quantity:1 PC
Delivery Time:in stock
Payment Terms:T/T, Western Union,,, L/C, Western Union
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Location: Liaocheng Shandong China
Address: East of Liguanzhai Village, Tangyuan Town, Linqing City, Liaocheng City, Shandong Province
Supplier`s last login times: within 39 hours
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Product Details

NJ308 NJ308ET2XU NJ308ET2XUP 2RNJ308ET2XUP2J NJ308ET2XUP2K NJ308ET2XUP2L NJ308ET2XUP2A NJ308ET2A NJ308ET2XUP2W
P0 P1 P5 P6 P3 Quality LEVEL CHROME STEEL Taper Roller Bearing


Product introduction

Cylindrical roller bearings are available in various designs, such as with different types of cages, inner and outer ring configurations, and clearance levels


The cylindrical rollers are also made of steel and are arranged parallel to the axis of rotation. The cage, usually made of brass or steel, holds the rollers evenly spaced apart and prevents them from coming into contact with each other.


Cylindrical roller bearings are commonly used in various machinery and equipment, including automotive applications, industrial machinery, and power transmission systems.

They are known for their high load-carrying capacity, relatively high stiffness, and ability to accommodate axial loads in addition to radial loads.




Dimensions

d
40 mm
Bore diameter
D
90 mm
Outside diameter
B
23 mm
Width
d1
57.5 mm
Shoulder diameter of inner ring
D1
75.18 mm
Shoulder diameter of outer ring
F
52 mm
Raceway diameter of inner ring
r1,2
min.1.5 mm
Chamfer dimension
r3,4
min.1.5 mm
Chamfer dimension
s
max.1.4 mm
Permissible axial displacement

Abutment dimensions

da
min.48 mm
Diameter of spacer sleeve
da
max.50 mm
Diameter of spacer sleeve
db
min.60 mm
Diameter of shaft abutment
Da
max.81.8 mm
Diameter of housing abutment
ra
max.1.5 mm
Radius of fillet

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Calculation data

Basic dynamic load ratingC
93 kN
Basic static load ratingC0
78 kN
Fatigue load limitPu
10.2 kN
Reference speed
8 000 r/min
Limiting speed
9 500 r/min
Minimum load factorkr
0.15
Limiting valuee
0.2
Calculation factorY
0.6



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    A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock.


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China High Quality TAPPER  ROLLER BEARING   40*90*23mm       NJ308 NJ308ET2XU     NJ308ET2XUP2J supplier

High Quality TAPPER ROLLER BEARING 40*90*23mm NJ308 NJ308ET2XU NJ308ET2XUP2J

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