Description:
Tapered roller bearings HR30208J
Bearing number : HR30208J
Size (mm) : 40x80x19.75
Brand : NSK
MADE IN JAPAN
Bore Diameter (mm) : 40
Outer Diameter (mm) : 80
Width (mm) : 19,75
Bearing dimensions and specification in NSK catalogue:
d – 40 mm
D – 80 mm
T – 19,75 mm
B – 18 mm
C – 16 mm
a – 16,6 mm
r min. – 1,5 mm
r1 min. – 1,5 mm
da min. – 51 mm
Da min – 69 mm
Da max. – 71 mm
db max. – 48 mm
Db min. – 75 mm
ra max. – 1,5 mm
rb max. – 1,5 mm
Weight – 0,437 Kg
Basic dynamic load rating (C) – 63,5 kN
Basic static load rating (C0) – 70 kN
(Grease) Lubrication Speed – 4800 r/min
(Oil) Lubrication Speed – 6300 r/min
Calculation factor (e) – 0,38
Calculation factor (Y0) – 0,88
Calculation factor (Y1) – 1,6
Tags : NSK , 40x80x19.75
Package Include :
One (1) NSK Tapered roller bearings HR30208J
Buy With Confidence !! We have more size available Please check out our Store.
Most Order Will Processed With In 24 Hours or less
All Product Photos For Reference Only , Actual Quantity Depend On your Order !!
Returns Accepted Bearing Must Be Sealed In Original Packaging!!
No instruction is Included, Professional Installation is Recommended
Please Note Our Best Offer Option Is For Customers Interested In Bulk Quantities
If You Have Any Issues Please Contact Us Before Opening A CASE , We Will Be More Than Happy To Assist You !!
Delivery Information
Please double check shipping address . We are not responsible for incorrect or undeliverable address.
We will ship item locally for US and Canada buyers.
For Canada buyes, it will take about 9-15 days to reach, sometimes it take longer time to reach Canada.
If you don’t get it, please contact us firstly, we’ll try our best to support you.
For US customers, all items will be shipped out same business day with cleared payment by 4pm.
Please included your phone number to the payment note for prompt and secure shipment.
Contact Us
If you have any concerns or questions, please do not hesitate to contact us
