Description:
This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.Specifications
Series
LM603000
Cone Part Number
LM603049
Cup Part Number
LM603012
Design Units
Imperial
Bearing Weight
0.400 Kg
0.80 lb
Cage Type
Stamped Steel
Dimensions
d – Bore
45.242 mm
1.7812 in
D – Cup Outer Diameter
77.788 mm
3.0625 in
B – Cone Width
19.842 mm
0.7812 in
C – Cup Width
16.667 mm
0.6562 in
T – Bearing Width
21.430 mm
0.8437 in
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1
3.560 mm
0.14 in
r – Cup Backface “To Clear” Radius2
0.76 mm
0.030 in
da – Cone Frontface Backing Diameter
52.07 mm
2.05 in
db – Cone Backface Backing Diameter
57.91 mm
2.28 in
Da – Cup Frontface Backing Diameter
74.68 mm
2.94 in
Db – Cup Backface Backing Diameter
70.10 mm
2.76 in
Ab – Cage-Cone Frontface Clearance
2 mm
0.08 in
Aa – Cage-Cone Backface Clearance
0.8 mm
0.03 in
a – Effective Center Location3
-2.3 mm
-0.09 in
Basic Load Ratings
C90 – Dynamic Radial Rating (90 million revolutions)4
19800 N
4450 lbf
C1 – Dynamic Radial Rating (1 million revolutions)5
76300 N
17200 lbf
C0 – Static Radial Rating
77900 N
17500 lbf
Ca90 – Dynamic Thrust Rating (90 million revolutions)6
14500 N
3250 lbf
Factors
K – Factor7
1.37
e – ISO Factor8
0.43
Y – ISO Factor9
1.41
G1 – Heat Generation Factor (Roller-Raceway)
26.4
G2 – Heat Generation Factor (Rib-Roller End)
14.4
Cg – Geometry Factor
0.0785
SAME DAY SHIPPING !!!
Package Includes :
Two (2) Timken SET36 Differential Bearing Set for BTC294 BTC9001zr LM603049/LM603012
.For wholesale contact us, we have a large stock of products
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
