IKO RNAST20R Cam Follower and Track Roller - Yoke Type
Various 10-3/4 in outer ring outside diameter: IKO Bearing types and sizes to accommodate Qingdao XMD Autos Ball Bearing Co., Ltd. 5-3/16 in d your IKO RNAST20R Cam Follower and Track Roller - Yoke Type requirements.
What is RNAST20R bearing interchange?
Brand Name: | IKO |
Model Number: | RNAST20R |
Series: | 780000 |
Cone Part Number: | EE780705 |
Cup Part Number: | 781400 |
Design Units: | Imperial |
Bearing Weight: | 25.5 Kg |
Cage Type: | Pin-Type |
d: | 177.800 mm |
D: | 355.6 mm |
PDF |
RNAST20R |
Product Details
Series | 780000 |
Cone Part Number | EE780705 |
Cup Part Number | 781400 |
Design Units | Imperial |
Bearing Weight | 25.5 Kg |
Cage Type | Pin-Type |
d | 177.800 mm |
D | 355.6 mm |
B - Cone Width | 60.325 mm |
C - Cup Width | 41.275 mm |
B | 61.913 mm |
R - Cone Backface To Clear Radius1 | 4.830 mm |
r - Cup Backface To Clear Radius2 | 4.83 mm |
da - Cone Frontface Backing Diameter | 209.04 mm |
db - Cone Backface Backing Diameter | 207.01 mm |
Da - Cup Frontface Backing Diameter | 322.07 mm |
Db - Cup Backface Backing Diameter | 320.04 mm |
Ab - Cage-Cone Frontface Clearance | 6.6 mm |
Aa - Cage-Cone Backface Clearance | 6.9 mm |
a - Effective Center Location3 | -0.3 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 51100 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 197000 lbf |
C0 - Static Radial Rating | 243000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 34900 lbf |
K - Factor7 | 1.46 |
e - ISO Factor8 | 0.4 |
Y - ISO Factor9 | 1.5 |
G1 - Heat Generation Factor (Roller-Raceway) | 646 |
G2 - Heat Generation Factor (Rib-Roller End) | 79.4 |
Cg - Geometry Factor | 0.118 |
Company Profile
Worktime |
9:00-18:00(Beijing time) |
Phone |
86-02-7515247 |