DIMENSION CHART FOR PRECISION COMBINED ROLLER BEARINGS
These bearings have a larger outer diameter than the Precision Combined Roller Bearings & are designed to be used in conjunction with precision profiles. The precision comes from the tighter tolerance (0.2mm) between the bearing & channel.
 |
PRECISION BEARING REF |
D (mm) |
T (mm) |
d (mm) |
H (mm |
h (mm) |
B (mm) |
A (mm) |
S (mm) |
r (mm) |
C (KN) |
Co (KN) |
Ca (KN) |
Coa (KN) |
PRECISION PROFILE REF |
MOUNTING PLATE REF |
| PR4.054 | 64.8 | 42 | 30 | 37.5 | 30.5 | 20 | 2.5 | 20 | 3 | 31 | 35.5 | 11.1 | 11.5 | EC065L | PLATE 0 | |
| PR4.055 | 73.8 | 48 | 35 | 44 | 36 | 23 | 2.5 | 22 | 4 | 45.5 | 51 | 14 | 13 | PLATE 1 | ||
| 81.8 | 54 | 40 | 48 | 36.5 | 23 | 3 | 26 | 4 | 48 | 56.8 | 18 | 18 | EC082L | PLATE 2 | ||
| PR4.058 | 92.8 | 59 | 45 | 57 | 44 | 30 | 3.5 | 26 | 3 | 68 | 72 | 23 | 23 | PLATE 3 | ||
| PR4.061 | 111.8 | 71 | 60 | 69 | 55 | 31 | 4 | 34 | 5 | 81 | 95 | 31 | 36 | EC112L | PLATE 4 | |
| PR4.062 | 127.8 | 80 | 60 | 72.3 | 56 | 37 | 5 | 40 | 5 | 110 | 132 | 43 | 50 | EC128L | PLATE 4 | |
| PR4.063 | 153.8 | 103 | 60 | 78.5 | 58.5 | 43 | 5.5 | 50 | 3 | 151 | 192 | 68 | 71 | EC154L | PLATE 6 | |
C= DYNAMIC LOAD CAPACITY FOR RADIAL ROLLER Co = STATIC LOAD CAPACITY FOR RADIAL ROLLER Ca = DYNAMIC LOAD CAPACITY FOR AXIAL ROLLER Coa=STATIC LOAD CAPACITY FOR AXIAL ROLLER |
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