| Product Number | SFRW2-6ZZ Bearing | 
| metering system | imperial | 
| Bearing type | ball | 
| load direction | Radial | 
| structure | single column | 
| Inner ring type | lengthen | 
| Seal type | metal dust cover | 
| inside diameter | 0.125" | 
| Inner diameter tolerance | -0.0003" to 0" | 
| outer diameter | 0.375" | 
| outer diameter tolerance | -0.0003" to 0" | 
| width | 0.1406" | 
| Width Tolerance | -0.005" to 0" | 
| Flange outer diameter | 0.422" | 
| Flange thickness | 0.031" | 
| Inner ring outer diameter | 0.173" | 
| inner ring width | 0.1719" | 
| ferrule material | 440C stainless steel | 
| ball material | 440C stainless steel | 
| cage material | 300 series stainless steel | 
| dynamic radial load | 110lbf | 
| static radial load | 37 lbf | 
| Maximum speed | 47.7 | 
| lubricant | Lubricated | 
| installation method | push-in | 
| temperature range | -86 to 230°F | 
| ABEC grade | ABEC1 (ABEC3/5/7 optional) | 
| Radial clearance class | MC3 (available in MC1/2/4/5/6) | 
| Clearance range | 0.00008" to 0.0005" | 
| RoHS | conform to | 
| REACH | conform to | 
| Ball diameter | 0.0625" | 
| number of balls | 7 | 
| weight | 1.35g | 
| NMB | DDRIF-618ZZEE | 
| GRW | |
| McMaster-Carr ABEC5 | |
| NHBB | SSRIF-618ZZEE | 
| EZO | SFRW2-6ZZS | 
| McMaster-Carr ABEC7 | |
| DYNAROLL | SFRW2-6ZZS | 
| FAG | |
| RMB | |
| MPB | S618FCHHE | 
| LOTTON | SFRW2-6ZZ | 
| McMaster-Carr ABEC1 | 57155K332 | 
| BARDEN | |
| McMaster-Carr ABEC3 | 
						| LOTTON | DYNAROLL  | EZO  | NMB  | NHBB  | MPB | McMaster-Carr  | 
SFRW2-6ZZ  | SFRW2-6ZZS  | SFRW2-6ZZS  | DDRIF-618ZZEE  | SSRIF-618ZZEE  | S618FCHHE  | 57155K332  |