Bearing tolerances and clearances
- Tolerances: Normal, P6, P5
- Internal clearance: Single row track rollers, Double row track rollers
Precision floating roller RCP28 for high performance guide MR28, V profiled OD, concentric, two seals on both side
Concentric | Adjustability | |
floating | Roller version |
D | 20 mm | Roller diameter |
C | 9 mm | Roller width |
B | 10.75 mm | Overall width |
B1 | 1.75 mm | Width mounting surface to outer ring end face |
d1 | 10.8 mm | Shoulder diameter inner ring |
g | M5 | Thread size |
Cr | 3000 N | Dynamic load rating |
C0r | 1600 N | Load capacity radial |
≈m | 20 g | Weight |
52100 | 100Cr6 | GCr15 | Ring and ball material | |
Nylon 66 | Retainer material | |
Seals | Sealing solution | |
Kyodo Yushi Multemp SRL | Grease | |
-20°C to +120°C | Temperature range °C | |
-4°F to +248°F | Temperature range °F |
P6 (ABEC-3) | Tolerance | |
P5 (ABEC-5) | Radial run-out | |
0.006-0.012 | Radial clearance |
N | Allen Key 4 | Flat Key (+0.15/-0mm) |
M | 6.25 | Width running suface center to mounting surface |
DIN912 8.8 | Screw standard | |
M5 | Screw size | |
NM | 7 | Torgue |
28 | For rail size | |
MR | For rail type | |
MR28 | For rails | |
RP28 | RPS28 | RPT28 | RA28 | RAS28 | RAT28 | For sliders |
T-RACE |
RCP28 |
Bearing tolerances and clearances