Bearing tolerances and clearances
- Tolerances: Normal, P6, P5
- Internal clearance: Single row track rollers, Double row track rollers
precision track roller CPN28-2Z, concentric, roller C28 and MNT28 pivot assembly, shield on both side
| Concentric | Adjustability | |
| Prismatic | Profile of running surface |
| D | 23.2 mm | Roller diameter |
| C | 7 mm | Roller width |
| B | 13.6 mm | Overall width |
| B1 | 2.2 mm | Width mounting surface to outer ring end face |
| B2 | 3.8 mm | Mounting pin width |
| B3 | 0.6 mm | Material protrusion |
| d1 | 12 mm | Shoulder diameter inner ring |
| d2 | 10 mm | Mounting pin diameter h7 |
| g | M5 | Thread size |
| lg | 7 mm | Thread length |
| S | 13 mm | Width across flat |
| Cr | 2130 N | Dynamic load rating |
| C0r | 1085 N | Load capacity radial |
| C0a | 435 N | Load capacity axial |
| ≈m | 17 g | Weight |
| 52100 | 100Cr6 | GCr15 | Ring and ball material | |
| Steel | Retainer material | |
| Shields | Sealing solution | |
| SINOPEC 7014 | Grease | |
| -50°C to +120°C | Temperature range °C | |
| -58°F to +248°F | Temperature range °F | |
| 1045 | 1.1191 | Mouting pivot material |
| P6 (ABEC-3) | Tolerance | |
| P5 (ABEC-5) | Radial run-out | |
| 0.006~0.012 | Radial clearance |
| 28 | For rail size | |
| T and U | For rail type | |
| TLV28 |TLC28 | ULV28 | ULC28 | CKR01 | CVR01 / CKRH01 | CVRH01 | CCT08/CCT26 | UES3 | For rails | |
| NSW28 | NSD28 | CS28 | NTE28 | NUE28 | CD28 | CESU30-80 | For sliders |
| Rollon | AUTOMOTION | ELESA+GANTER |
| CPN28-2Z CPN30-2Z CPN28 | L1928.CPN28-2Z L1970.CPN30 | GN 2426-28-N-2Z |
Bearing tolerances and clearances
