Kaydon Rk Series Slewing Bearing Replacements
Flanged, lightweight four-point contact series for large-diameter light- to medium-duty applications. 21 MERYDOM models in this series are published at Level 3 Engineering Verified.
Verified catalog coverage
- Overall outside diameter
- 505.46–1,198.118 mm
- Overall inside diameter
- 304.038–993.978 mm
- Overall height
- 56.007–56.007 mm
Four-point contact ball
Gear optionsExternal gear · Internal gear · Ungeared
About Kaydon Rk Series Slewing Bearings
The MERYDOM database currently publishes 21 engineering-verified replacement references for the Kaydon Rk Series. Published records cover Four-point contact ball with External gear · Internal gear · Ungeared. Validated dimensional coverage extends from 505.46–1,198.118 mm outside diameter, 304.038–993.978 mm inside diameter and 56.007–56.007 mm overall height. These ranges summarize the records in this Series and do not replace model-specific interface checks. Use the verified model list to compare mounting and gear data, then open the exact reference page before submitting operating loads, duty cycle, installation details or a drawing for final application confirmation.
Browse Kaydon Rk Series Models by Outside Diameter
These controlled size bands open a noindex catalog filter scoped to the current Brand or Series. They do not create new SEO landing pages.
Drawings, CAD and 3D Model Availability
Only approved public files are counted. When no public file is listed, MERYDOM can review the reference, application and required format before releasing an engineering file.
2D CAD / manufacturing drawing
Available on request after model and application review.3D model
Available on request after model and application review.Verified model list
21 Verified models · All 21 models shown
| MERYDOM model | Type | OD × ID × H | Mounting holes | Gear | Open product |
|---|---|---|---|---|---|
| RK6-16E1ZKaydon · Rk Series reference | External gearFour-point contact ball | 505.46 × 304.038 × 56.007 mm | 8 / 12 outer / inner | 4 DP · 78 teeth | Specifications |
| RK6-16N1ZKaydon · Rk Series reference | Internal gearFour-point contact ball | 517.906 × 326.39 × 56.007 mm | 8 / 12 outer / inner | 4 DP · 53 teeth | Specifications |
| RK6-16P1ZKaydon · Rk Series reference | UngearedFour-point contact ball | 517.906 × 304.038 × 56.007 mm | 8 / 12 outer / inner | No integral gear | Specifications |
| RK6-22E1ZKaydon · Rk Series reference | External gearFour-point contact ball | 638.81 × 434.086 × 56.007 mm | 12 / 15 outer / inner | 4 DP · 99 teeth | Specifications |
| RK6-22N1ZKaydon · Rk Series reference | Internal gearFour-point contact ball | 647.954 × 447.04 × 56.007 mm | 10 / 15 outer / inner | 4 DP · 72 teeth | Specifications |
| RK6-22P1ZKaydon · Rk Series reference | UngearedFour-point contact ball | 647.954 × 434.086 × 56.007 mm | 12 / 15 outer / inner | No integral gear | Specifications |
| RK6-25E1ZKaydon · Rk Series reference | External gearFour-point contact ball | 740.41 × 534.162 × 56.007 mm | 15 / 18 outer / inner | 4 DP · 115 teeth | Specifications |
| RK6-25N1ZKaydon · Rk Series reference | Internal gearFour-point contact ball | 748.03 × 548.64 × 56.007 mm | 12 / 18 outer / inner | 4 DP · 88 teeth | Specifications |
| RK6-25P1ZKaydon · Rk Series reference | UngearedFour-point contact ball | 748.03 × 534.162 × 56.007 mm | 12 / 18 outer / inner | No integral gear | Specifications |
| RK6-29E1ZKaydon · Rk Series reference | External gearFour-point contact ball | 835.66 × 634.238 × 56.007 mm | 18 / 18 outer / inner | 4 DP · 130 teeth | Specifications |
| RK6-29N1ZKaydon · Rk Series reference | Internal gearFour-point contact ball | 848.106 × 650.24 × 56.007 mm | 15 / 18 outer / inner | 4 DP · 104 teeth | Specifications |
| RK6-29P1ZKaydon · Rk Series reference | UngearedFour-point contact ball | 848.106 × 634.238 × 56.007 mm | 15 / 18 outer / inner | No integral gear | Specifications |
| RK6-33E1ZKaydon · Rk Series reference | External gearFour-point contact ball | 944.88 × 734.06 × 56.007 mm | 18 / 18 outer / inner | 3 DP · 110 teeth | Specifications |
| RK6-33N1ZKaydon · Rk Series reference | Internal gearFour-point contact ball | 947.928 × 739.978 × 56.007 mm | 18 / 18 outer / inner | 3 DP · 89 teeth | Specifications |
| RK6-33P1ZKaydon · Rk Series reference | UngearedFour-point contact ball | 947.928 × 734.06 × 56.007 mm | 18 / 18 outer / inner | No integral gear | Specifications |
| RK6-37E1ZKaydon · Rk Series reference | External gearFour-point contact ball | 1,046.48 × 834.136 × 56.007 mm | 18 / 20 outer / inner | 3 DP · 122 teeth | Specifications |
| RK6-37N1ZKaydon · Rk Series reference | Internal gearFour-point contact ball | 1,048.004 × 841.578 × 56.007 mm | 18 / 20 outer / inner | 3 DP · 101 teeth | Specifications |
| RK6-37P1ZKaydon · Rk Series reference | UngearedFour-point contact ball | 1,048.004 × 834.136 × 56.007 mm | 18 / 20 outer / inner | No integral gear | Specifications |
| RK6-43E1ZKaydon · Rk Series reference | External gearFour-point contact ball | 1,190.422 × 984.25 × 56.007 mm | 20 / 24 outer / inner | 3 DP · 139 teeth | Specifications |
| RK6-43N1ZKaydon · Rk Series reference | Internal gearFour-point contact ball | 1,198.118 × 993.978 × 56.007 mm | 18 / 24 outer / inner | 3 DP · 119 teeth | Specifications |
| RK6-43P1ZKaydon · Rk Series reference | UngearedFour-point contact ball | 1,198.118 × 984.25 × 56.007 mm | 18 / 24 outer / inner | No integral gear | Specifications |
Independent replacement certification
- MERYDOM is the manufacturer and certifying party for the MERYDOM product displayed on this page.
- Third-party brand names and model numbers remain the property of their respective owners and are used only to identify the intended interchange reference.
- MERYDOM is an independent manufacturer and is not affiliated with, endorsed by or sponsored by the referenced OEM.
- The interchangeability statement applies to the matching model designation and the published verification scope; application suitability still depends on loads, duty cycle, installation, lubrication and operating environment.
- The approved quotation, manufacturing drawing and contract technical agreement control the final supplied product.
Confirm price, delivery and application suitability
Send the reference model, quantity, application, operating conditions and any available drawing for final engineering review.
