Inch miniature ball bearings, flanged, open, stainless steel
C&H premium inch series instrument and precision miniature ball bearings are designed for compact applications, offering exceptional performance, low friction, and low maintenance. There are perfect for high-speed and precision requirements. Common applications include robotics, medical equipment, electronics, aerospace, automotive, precision instruments, hobby and RC models, and more. Available with 52100 chrome steel or 440C stainless, ABEC-1 to AEBC-9P precision, Z1V1 to Z4V4 noise and vibration, open or shielded.
d | 1.397 mm | Bore diameter |
D | 4.763 mm | Outside diameter |
B/B1 | 2.779 mm | Width |
D3 | 5.944 mm | Flange diameter |
C1 | 2.36 mm | Flange width |
d1 ≈ | 0.787 mm | Shoulder diameter inner ring |
D1 ≈ | 4.29 mm | Shoulder diameter outer ring |
r | 0.1 mm | Chamfer |
5 pcs | Ball qty | |
1.1906 mm | Ball diameter | |
≈m | 0.25 g | Weight |
Cr | 107 N | Basic dynamic load rating |
C0r | 29 N | Basic static load rating |
90000 r/min | Max speed (Grease) | |
110000 r/min | Max speed (Oil) | |
P0(ABEC-1) | Tolerane | |
P25 | Clearance |
Shield on both sides | Sealing | |
Flanged | Locating feature outer ring | |
None | Feature inner ring | |
440C | Ring Material | |
440C | Ball Material | |
304 | Cage Material |
NMB | NHBB | ISC/NSK | NTN | BARDEN | RMB | MPB | NEW HAMPSHIRE | SKF | GRW | FAG | ADR | MRC | ND | FAFNIR | RHP | "McMaster- Carr ABEC-1" |
DDRIF-3ZZ | SSRIF-3ZZ | SFR1ZZ | SFLRA1ZZA | SFR1SS | RKF1706X | S3FCHH | SFR1PP | D/W R1 R-2Z | SSF1397 2Z | SRF412.2Z | 77NM0412A |