2x 6202-10 (5/8" bore) for quill. These are not exact replacements as the original quill bearings were designed such that you could easily replace the quill with other designed for mortising or shaping, but for drill-only purposes these are suitable replacements.
Pulley bearings are hard to find. Consider cleaning and reusing or ordering from Richard

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17" Drill Press

87503 (x2)
487503, aka 6203Z, includes installed snap ring around OD
88503

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3/4 hp 1725 rpm Repulsion Induction motor: frame 180

Extended race face in: 87504 (x2)

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7" Tool Grinder

2x 88503

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14" Bandsaw, Wood Cutting

Newer Style:
- Upper wheel: 6202LL Nachi
- Lower wheel: 6204LL Nachi
Older Style:
- Upper wheel: 87502
- Lower wheel: 87504
Guides: 6200LL Nachi

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Delta/Crescent 20" Bandsaw (model 28-350 and 28-365 with rounded corner cabinet)

Upper wheel:
- one 87504, one 87502
Lower wheel:
- one 87506, one 87505
Thrust bearings: 6203

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Delta/Rockewell 6" Jointer (model 37-220)

New Departure 87502
New Departure 87503
- Extended inner race goes on cutterhead side

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Unisaw

Bullet Motor: 87504

87-010 Motor (x2):
- Original: Norma S 3505
- Replacement: KYK 63205

Arbor (x2):
- Older style with narrow (~.325 in) spacers: 88503 (bearing has extended inner race)
- Newer style with wider (~.471 in) spacers: 6203 (bearing does not have extended inner race)

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DeWalt

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MBC/MBF 9" Radial Arm Saws

Motor:
- Arbor side: 88504
- Cord side: Original: Fafnir 200KLL2
- Cord side: Replacement: JAF 88500

Rollerhead (x4):
- Original: Fafnir 200KDD15
- Replacement: Nachi 81004

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Parks

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12" Planer

2x 6204

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Porter Cable

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G4 Belt Sander

Motor: 2x 6205
Sander upper wheel: 2x5203 and 2x6203

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Sprunger Bros.

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NDP15 Drill Press (floor and bench models)

link to photo index for this model machine

Quill bearings: 2X 1623 Inch 0.6250" X 1.3750" X 0.4375" (double sealed or double shielded)
Spindle drive bearings: 2X 6205 Metric 25mm X 52mm X 15mm (double sealed or double shielded)

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Walker-Turner

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14" Wood Bandsaw

Upper Wheel: 6202 LL 5/8 bore
Lower Wheel: 6204 LL 3/4 bore

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Drill Press - Model 1100 20"

Pulley: 2x 6205
Upper Spindle: 6204-3/4
Lower Spindle: 5205 - not exact match, but close
These are preliminary and have not yet been verified.

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Early 700 Series 1/2" Shaper

Like this one

Shaper spindle: 6203 (x2)

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