RK Internal Gear
| Single-Row Ball Bearing with Flange (RK) | |
|---|---|
| The Socare™ RK series of slewing rings: • Large-diameter availability in a lightweight product • Four-point-contact ball bearings • Flanged cross-section • Low frictional torque • Outstanding axial, radial, and tilting moment load handling • Durable, reliable, and economical design • Gearing: gearless, internal, and external | Applications (Light and Medium Duty): • Bottling machines • Cranes and lifts • Industrial turntables • Medical scanners and imagers • Rotating displays • Wind turbines |
| Socare™ No. | Kaydon* No. | Outline Dimensions (in.) and Weight (lbs) | ||||||
|---|---|---|---|---|---|---|---|---|
| Do | di | Dr | Di | do | dr | Wt/lbs | ||
| SCB-RKN-518 | RK6-16N1Z | 20.390 | 12.850 | 17.870 | 16.220 | 16.140 | -- | 65 |
| SCB-RKN-648 | RK6-22N1Z | 25.510 | 17.60 | 22.990 | 21.340 | 21.260 | -- | 90 |
| SCB-RKN-748 | RK6-25N1Z | 29.450 | 21.6 | 26.930 | 25.280 | 25.200 | -- | 106 |
| SCB-RKN-848 | RK6-29N1Z | 33.390 | 25.6 | 30.870 | 29.220 | 29.140 | -- | 121 |
| SCB-RKN-948 | RK6-33N1Z | 37.320 | 29.133 | 34.800 | 33.150 | 33.070 | -- | 148 |
| SCB-RKN-1048 | RK6-37N1Z | 41.260 | 33.133 | 38.740 | 37.090 | 37.010 | -- | 165 |
| SCB-RKN-1198 | RK6-43N1Z | 47.170 | 39.133 | 44.650 | 43.000 | 42.920 | -- | 188 |
| Tolerance | ±0.040 | ±0.040 | +0.000 -0.080 | Ref | Ref | -- | ||
| Socare™ No. | Kaydon* No. | Mounting Holes (in.) | Gear Data α=20° | Moment Rating | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Outer Ring | Inner Ring | Crm | ||||||||
| Lo | no | Li | ni | D2 | Pd | Z2 | Fz | (ft-lbs) | ||
| SCB-RK-N-518 | RK6-16N1Z | 19.250 | 8 | 14.880 | 12 | 13.250 | 4 | 53 | 6800 | 22,700 |
| SCB-RK-N-648 | RK6-22N1Z | 24.380 | 10 | 19.630 | 15 | 18.000 | 4 | 72 | 6530 | 37,700 |
| SCB-RK-N-748 | RK6-25N1Z | 28.380 | 12 | 23.630 | 18 | 22.000 | 4 | 88 | 6400 | 49,800 |
| SCB-RK-N-848 | RK6-29N1Z | 32.250 | 15 | 27.630 | 18 | 26.000 | 4 | 104 | 6300 | 54,200 |
| SCB-RK-N-948 | RK6-33N1Z | 36.250 | 18 | 31.500 | 18 | 29.667 | 3 | 89 | 8520 | 56,500 |
| SCB-RK-N-1048 | RK6-37N1Z | 40.130 | 18 | 35.500 | 20 | 33.667 | 3 | 101 | 8420 | 65,200 |
| SCB-RK-N-1198 | RK6-43N1Z | 46.000 | 18 | 41.500 | 24 | 39.667 | 3 | 119 | 8340 | 75,500 |
*Kaydon is registered name of Kaydon Corporation.