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KR52LL/3AS - NTN Cam Follower With Shaft
KR52LL/3AS - NTN Cam Follower With Shaft
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KR52LL/3AS bearing reference breakdown
Below we will break down the KR52LL/3AS bearing reference and provide an explanation for each section provided it can actually be broken down. We can split it into 3 parts the prefix, suffix and body of the item code.
The prefix can be found at the beginning of the bearing code:
Prefix
KR - Cam followerThe suffix can be found at the end of the bearing number:
Suffix
/3AS - Which denotes grease shell alvania 3| D (mm) | 52 | d1 (mm) | 20 | C (mm) | 24 |
| F (mm) | 25 | B (mm) | 25.5 | B1 (mm) | 66 |
| B2 (mm) | 40.5 | G1 (mm) | 21 | B3 (mm) | 9 |
| C1 (mm) | 0.8 | n (mm) | 8 | a (mm) | 4 |
| e (mm) | 37 | Dw (mm) | 2.5 | Lw (mm) | 15.3 |
| Maximum tightening torque (Nm) | 98 | R (mm) | 500 | Mass (kg) | 0.46 |
| Cr (kN) | 20.7 | C0r (kN) | 33.5 | Track load capacity spherical outer ring (kN) | 5.55 |
| Nlim (grease) (Tr/min) | 6000 | Min operating temperature Tmin (°C) | -20 | Max operating temperature Tmax (°C) | 100 |
| Characteristic cage frequency FTF (Hz) | 0.46 | Characteristic rolling element frequency BSF (Hz) | 10.91 | Characteristic outer ring frequency BPF0 (Hz) | 10 |
| Characteristic inner ring frequency BPFI (Hz) | 12 |
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