Bearing Inventory
I recently rescued some unused (new), but very old bearings from a skip bin. I quickly realized that I would spend the rest of my days inefficiently searching through the pile every time I needed a bearing. With ChatGPT’s assistance, I have created an inventory. While I’ll still have to search through the box, at least now I can have some confidence that what I am looking for is there.
I wouldn’t stake anything important on the accuracy of ChatGPT’s specs and description. But I’m sure it adds some value, that my time couldn’t justify. Kind of where I see AI LLMs at the moment.
CBF Bearings
- CBF 2304 2RS TV
- Description: Double-row Self-aligning Ball Bearing with Double-sided Seal
- Dimensions:
- Inner Diameter: 20 mm
- Outer Diameter: 52 mm
- Width: 21 mm
KOYO Bearings
- KOYO 608RU
- Description: Deep Groove Ball Bearings
- Dimensions:
- Inner Diameter: 8 mm
- Outer Diameter: 22 mm
- Width: 7 mm
- Notes: (2 in ziplock bag)
- KOYO 62072RS
- Description: Rubber Sealed Deep Groove Ball Bearing
- Dimensions:
- Inner Diameter: 35 mm
- Outer Diameter: 72 mm
- Width: 17 mm
- KOYO 6208ZZ
- Description: Deep Groove Ball Bearing
- Dimensions:
- Inner Diameter: 40 mm
- Outer Diameter: 80 mm
- Width: 18 mm
- KOYO 63062RUCM-GSR
- Description: Deep Groove Ball Bearing with Rubber Seals
- Dimensions:
- Inner Diameter: 30 mm
- Outer Diameter: 72 mm
- Width: 19 mm
- KOYO 63092RU
- Description: Deep Groove Ball Bearings
- Dimensions:
- Inner Diameter: 45 mm
- Outer Diameter: 100 mm
- Width: 25 mm
- KOYO 63102 RS
- Description: Deep Groove Ball Bearing with Rubber Seals
- Dimensions:
- Inner Diameter: 50 mm
- Outer Diameter: 80 mm
- Width: 16 mm
NSK Bearings
- NSK 2206 K
- Description: Self-aligning Ball Bearings
- Dimensions:
- Inner Diameter: 30 mm
- Outer Diameter: 62 mm
- Width: 20 mm
- NSK 22213HKE4
- Description: Spherical Roller Bearing with Tapered Bore
- Dimensions:
- Inner Diameter: 65 mm
- Outer Diameter: 120 mm
- Width: 31 mm
- NSK 22215CDE4 C3
- Description: Spherical Roller Bearing, C3 Clearance
- Dimensions:
- Inner Diameter: 75 mm
- Outer Diameter: 130 mm
- Width: 31 mm
- NSK 6000ZZCM
- Description: Deep Groove Ball Bearings
- Dimensions:
- Inner Diameter: 10 mm
- Outer Diameter: 26 mm
- Width: 8 mm
- NSK 6002VVCM
- Description: Deep Groove Ball Bearings Single Row
- Dimensions:
- Inner Diameter: 15 mm
- Outer Diameter: 32 mm
- Width: 9 mm
- NSK 6202ZZCM
- Description: Deep Groove Ball Bearings
- Dimensions:
- Inner Diameter: 15 mm
- Outer Diameter: 35 mm
- Width: 11 mm
- NSK 6206
- Description: Single Row Deep Groove Ball Bearing - Open Type
- Dimensions:
- Inner Diameter: 30 mm
- Outer Diameter: 62 mm
- Width: 16 mm
- NSK 6206VVCM
- Description: Single Row Deep Groove Ball Bearing - Non Contact Seals On Both Sides
- Dimensions:
- Inner Diameter: 30 mm
- Outer Diameter: 62 mm
- Width: 16 mm
- NSK 6206VV
- Description: Deep Groove Ball Bearings Single Row
- Dimensions:
- Inner Diameter: 30 mm
- Outer Diameter: 62 mm
- Width: 16 mm
- Notes: (sealed bag no box)
- NSK 6302VVCM
- Description: Deep Groove Ball Bearings
- Dimensions:
- Inner Diameter: 15 mm
- Outer Diameter: 42 mm
- Width: 13 mm
- NSK 6304VVCM
- Description: Single Row Deep Groove Ball Bearing - Non Contact Seals On Both Sides
- Dimensions:
- Inner Diameter: 25 mm
- Outer Diameter: 62 mm
- Width: 17 mm
- NSK 6305
- Description: Single Row Deep Groove Ball Bearing - Open Type
- Dimensions:
- Inner Diameter: 25 mm
- Outer Diameter: 62 mm
- Width: 17 mm
- NSK 6305VVCM
- Description: Single Row Deep Groove Ball Bearing - Non Contact Seals On Both Sides
- Dimensions:
- Inner Diameter: 20 mm
- Outer Diameter: 52 mm
- Width: 15 mm
- NSK 6307ZZCM
- Description: Deep Groove Ball Bearings Single Row, Shielded on Both Sides
- Dimensions:
- Inner Diameter: 35 mm
- Outer Diameter: 80 mm
- Width: 21 mm
- NSK 6308
- Description: Deep Groove Bearing (no seal)
- Dimensions:
- Inner Diameter: 40 mm
- Outer Diameter: 90 mm
- Width: 23 mm
- NSK 6312 CM
- Description: Deep Groove Ball Bearing
- Dimensions:
- Inner Diameter: 60 mm
- Outer Diameter: 130 mm
- Width: 31 mm
- Notes: (Bearing got wet)
- NSK AEL205-100D1W3
- Description: Insert Bearing Unit with Eccentric Locking Collar
- Dimensions:
- Inner Diameter: 25 mm
- Outer Diameter: 52 mm (typical)
- Width: 34.1 mm (typical for housing)
- NSK F310D1
- Description: Bearing Units (Square cast iron flange and bearings)
- Dimensions:
- Inner Diameter: 50 mm
- Outer Diameter: 90 mm (typical)
- Width: 26 mm (typical)
- NSK H306X
- Description: Adapter Sleeve with Lock Nut & Washer
- Dimensions:
- Shaft Diameter: 25 mm
- NSK N313W
- Description: Cylindrical Roller Bearing
- Dimensions:
- Inner Diameter: 65 mm
- Outer Diameter: 140 mm
- Width: 33 mm
- NSK UB206
- Description: Insert Ball Bearing Unit
- Dimensions:
- Inner Diameter: 30 mm
- Outer Diameter: 62 mm
- Width: 19.1 mm
- NSK UC204
- Description: Insert Ball Bearing Unit
- Dimensions:
- Inner Diameter: 20 mm
- Outer Diameter: 47 mm
- Width: 31 mm (housing width)
- NSK UC205
- Description: Insert Ball Bearing Unit
- Dimensions:
- Inner Diameter: 25 mm
- Outer Diameter: 52 mm
- Width: 34.1 mm (housing width)
- NSK UK210D1
- Description: Insert Bearing Unit for Mounting
- Dimensions:
- Inner Diameter: 50 mm
- Outer Diameter: 90 mm (typical)
- Width: 51.6 mm (typical for housing)
RHP Bearings
- RHP 2209E
- Description: Self-aligning Ball Bearing
- Dimensions:
- Inner Diameter: 45 mm
- Outer Diameter: 85 mm
- Width: 23 mm
- RHP LJ1.7/8
- Description: Deep Groove Ball Bearings Single Row (AKA RLS15)
- Dimensions:
- Inner Diameter: 47.63 mm
- Outer Diameter: 101.6 mm
- Width: 20.64 mm (Imperial sizing)
SKF Bearings
- SKF 2304-2RS
- Description: Self-aligning Ball Bearing with Double-sided Seal
- Dimensions:
- Inner Diameter: 20 mm
- Outer Diameter: 52 mm
- Width: 21 mm
- Notes: (2x not in bags)
Steyr Bearings
- Steyr 2215
- Description: Double-row Self-aligning Ball Bearing without Seal
- Dimensions:
- Inner Diameter: 75 mm
- Outer Diameter: 130 mm
- Width: 31 mm
- Notes: (got wet)