Exact 5/8-Inch OD Variant
Item Code 791.009.00 is the official Series 791 bearing with a 5/8-inch outside diameter, 1/4-inch bore, and 5 mm width.
CMT Orange Tools Guide Bearing 5/8" OD x 1/4" Bore x 5mm Wide
CA$999.99
In stock
SKU
791.009.00
Product Type
Shielded guide bearing / router-bit bearing
Family / Series
CMT Series 791 Bearings
Outside Diameter
5/8 inch · 15.88 mm
Bore Diameter
1/4 inch · 6.35 mm
Width
5 mm
Compatibility
Selected CMT bearing-guided router-bit assemblies
Verified Families
Pattern,mortising,round-nose,and dovetail router bits
Reassembly
Keep the black shield right side up
Included Component
Bearing only · related hardware varies by parent tool
Series 791
Guide Bearing
791 — Bearings
CMT 791.009.00 is the exact 5/8-inch outside-diameter variant in the official Series 791 bearing family. It combines a 1/4-inch bore and 5 mm width—equivalent to 15.88 × 6.35 × 5 mm—for compatible CMT bearing-guided router-bit assemblies. This separately orderable non-cutting accessory supports guided pattern routing, mortising, round-nose profiling, dovetail work, and related template-guided operations where the exact parent-tool row specifies bearing 791.009.00.
5/8 inOutside Diameter (D)
1/4 inBore Diameter (B)
5 mmBearing Width (P)
15.88 mmMetric Outside Diameter
Guide Bearing
A shielded non-cutting guide bearing for compatible CMT router-bit assemblies. The official North American Series 791 row identifies D = 5/8 inch, B = 1/4 inch, and P = 5 mm.
CMT Orange ToolsNon-Cutting Accessory5/8-Inch ODSKU 791.009.00
Use only where the exact parent-tool row lists bearing 791.009.00. Confirm the 1/4-inch mounting interface, correct shield and fastening hardware, free rotation, secure seating, and black-shield orientation before operating the router or router table.
Main Product Description
CMT 791.009.00 is the exact bearing item in the official Series 791 Spare Parts and Accessories family. The North American variation row specifies a 5/8-inch outside diameter, 1/4-inch bore, and 5 mm width. CMT’s metric table lists the same configuration as 15.88 × 6.35 × 5 mm.
The bearing functions as a guide or profile-control component on compatible CMT router-bit assemblies. Verified official references include Pattern Router Bit 812.158.11B in the 7/8/912B long series, Round Nose Router Bit 814.160.11B in Series 7/8/914B, and Mortising Router Bit 801.158.11B in Series 7/8/901B. CMT also lists 791.009.00 within the 7/818B dovetail-bit family.
The bearing is separately orderable and does not automatically include the parent router bit, stop collar, shield, screw, hex key, or other assembly hardware. Related components vary by tool family and exact item row. CMT’s Series 791 safety guidance requires the black shield to remain right side up during reassembly so the shield orientation corresponds with bearing rotation.
Technical Specifications
Series 791 · SKU 791.009.00
- CMT Orange Tools
- Shielded guide bearing / router-bit bearing
- 791.009.00
- 791 — Bearings
- 5/8 in · 15.88 mm
- 1/4 in · 6.35 mm
- 5 mm
- 15.88 × 6.35 × 5 mm
- Non-cutting accessory
- Not applicable
- Not applicable
- Black shield right side up during reassembly
- Primary Compatibility: Selected CMT bearing-guided router-bit assemblies · Verified Pattern-Bit Reference: 812.158.11B · Series 7/8/912B · Verified Round-Nose Reference: 814.160.11B · Series 7/8/914B · Verified Mortising Reference: 801.158.11B · Series 7/8/901B · Additional Family Reference: 7/818B dovetail router bits · Included Components: Bearing only · Related Hardware: Varies by exact parent-tool row; not included unless explicitly stated · Dedicated Titan Image: /media/wysiwyg/titan/CMT-Bearing-791.jpg
- Use only where the exact parent-tool row lists bearing 791.009.00. Confirm the 1/4-inch mounting interface, correct shield and fastening hardware, free rotation, secure seating, and black-shield orientation before operating the router or router table.
Best Fit Applications
Pattern Router Bits
Mortising Router Bits
Round-Nose Profile Bits
Dovetail Router Bits
Replacement & Service Use
Product Highlights
Verified CMT Tool References
Official CMT tables list this bearing with selected pattern, round-nose, mortising, and dovetail router-bit assemblies.
Official Reassembly Guidance
CMT specifies keeping the black shield right side up during reassembly so the shield orientation corresponds correctly with bearing rotation.
Compatibility & Installation Notes
Confirm exact Item Code 791.009.00 and dimensions 5/8 × 1/4 × 5 mm before installation. Use only on a compatible CMT assembly that explicitly lists this bearing. Inspect the bearing for roughness, play, shield damage, contamination, or binding; replace damaged components. Reassemble with the black shield right side up, use the exact shield, screw, stop collar, spacer, key, or other hardware specified by the parent-tool row, and confirm free bearing rotation before use. The router bit and related fastening hardware are not included.
Verified 5/8-Inch Guide-Bearing Fit for Compatible CMT Tools
CMT 791.009.00 combines a 5/8-inch outside diameter, 1/4-inch bore, and 5 mm width in the official Series 791 replacement-bearing format.
Verified use across multiple CMT router-bit families and the official black-shield orientation requirement complete the service-accessory record.