Description:
Size (mm) : 55x120x31.5
Brand : NACHI
Bore Diameter (mm) : 55
Outer Diameter (mm) : 120
Width (mm) : 31.5
Bearing dimensions and specification in NACHI catalogue:
d – 55 mm
D – 120 mm
T – 31.5 mm
B – 29 mm
C – 21 mm
a – -6.9 mm
r1 min. – 2.5 mm
r2 min. – 2 mm
Weight – 1.58 Kg
Basic dynamic load rating (C) – 129000 kN
Basic static load rating (C0) – 148000 kN
(Grease) Lubrication Speed – 2900 r/min
(Oil) Lubrication Speed – 4000 r/min
Calculation factor (e) – 0.83
Calculation factor (Y0) – 0.40
Calculation factor (Y1) – 0.73
Tags : NACHI , 55x120x31.5
MADE IN JAPAN
SAME DAY SHIPPING !!!
Package Include :
One (1) NACHI JAPAN 30311DJ TAPERED ROLLER BEARING CONE & CUP SET F8142-30311
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
