1 - 2,000 piece
group nameTapered Roller Bearing
Min Order1 piece
brand nameSUNBEARING Rolling Bearing Manufacturer
model30208
payment methodL/C, T/T, Paypal, Alibsaba Trade Assurance
update timeWed, 06 Apr 2022 15:49:29 GMT
Color Silver
Service OEM Service
Sample Available
MOQ 1
Size8cm x 4cm x 2cm
Weight0.43kg / piece
Min Order1 piece
Product Description
Tapered Roller Bearing 30208 | |
---|---|
Specification | |
Design Units | Metric |
Structure | Roller Bearing |
Weights | 0.431kgs |
Cage Material | Steel cage |
Material | Chrome Steel GCR15 |
Ball Type | Carbon chromium steel |
Seals Type | Metal Seals |
Certificate | ISO9001:2008 |
Advantage | Increase in dynamic load ratings of up to 20% • Lower operating costs |
Number of Rows | Single |
Dimensions | |
d-Bore Diameter | 40mm |
D-Outer Diameter | 80mm |
Precision Rating | P5 P6 P4 P2 P0 |
Clearance |
C2 C3 C4 C5 C0 |
H-Total Width | 18mm |
Basic Load Ratings | |
Cr Dynamic Load Rating | 70000N |
C0r Static Load Rating | 73000N |
Tapered roller bearings feature a high radial and axial load carrying capacity and a large usable speed range. They are efficient at supporting forces and ensure a precise and rigid shaft guidance system due to the large effective distance between the bearings. They are adjustable, can be dismantled, and are therefore easy to fit.
• Increase in dynamic load ratings of up to 20% • Lower operating costs
• Reduced maintenance due to improved lubrication
• Lower heat generation
• Less noise
• Operating temperature: -30 °C to +120 °C
Tapered roller bearings can support axial loads from one direction and high radial loads. They are normally axially adjusted against another bearing fitted in a mirror image arrangement.
A - Modified internal construction X - External dimensions matched to international standards
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