Bearings

Portage Knife has a bearing to fit any knife application you may need. We stock many different types of bearings with varying OD, ID and thickness. Bearings are available with different seal types including Open, Metal-Shielded and Rubber.

Portage Knife Part #:
917-00Q
- Outside Diameter:
  
  .748
- Inside Diameter:
  
  .236
- Thickness:
  
  .236
- Seal Type:
  
  Metal Shield
- Part Description:
  
  Metal shield bearing for .748 bore circular knife
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Portage Knife Part #:
917-00P
- Outside Diameter:
  
  .748
- Inside Diameter:
  
  .236
- Thickness:
  
  .236
- Seal Type:
  
  Metal Shield
- Inventory:
  
  Stock Item
- Part Description:
  
  Metal shield bearing for .748" bore circular knife
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Portage Knife Part #:
917-02P
- Outside Diameter:
  
  .748
- Inside Diameter:
  
  .236
- Thickness:
  
  .197
- Seal Type:
  
  Metal Shield
- Inventory:
  
  Stock Item
- Part Description:
  
  Metal shield bearing for .748" bore circular knife
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Portage Knife Part #:
917-03Q
- Outside Diameter:
  
  .748
- Inside Diameter:
  
  .375
- Thickness:
  
  .125
- Seal Type:
  
  Open
- Inventory:
  
  Stock Item
- Part Description:
  
  Open ball bearing for .748" bore circular knife
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Portage Knife Part #:
917-10U
- Outside Diameter:
  
  .866
- Inside Diameter:
  
  .315
- Thickness:
  
  .236
- Seal Type:
  
  Open
- Inventory:
  
  Stock Item
- Part Description:
  
  Open ball bearing for .866" bore circular knife
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Portage Knife Part #:
917-11Q
- Outside Diameter:
  
  .866
- Inside Diameter:
  
  .315
- Thickness:
  
  .236
- Seal Type:
  
  Metal Shield
- Inventory:
  
  Stock Item
- List Price:
  
  $4.00
- Part Description:
  
  Metal shield bearing for .866" bore circular knife
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Portage Knife Part #:
917-12Q
- Outside Diameter:
  
  .866
- Inside Diameter:
  
  .315
- Thickness:
  
  .236
- Seal Type:
  
  Rubber
- Inventory:
  
  Stock Item
- Part Description:
  
  Rubber shield bearing for .866" bore circular knife
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Portage Knife Part #:
917-30P
- Outside Diameter:
  
  .945
- Inside Diameter:
  
  .591
- Thickness:
  
  .197
- Seal Type:
  
  Metal Shield
- Inventory:
  
  Stock Item
- Part Description:
  
  Metal shield bearing for .945" bore circular knife
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Portage Knife Part #:
917-90P
- Outside Diameter:
  
  .625
- Inside Diameter:
  
  .250
- Thickness:
  
  .196
- Seal Type:
  
  Metal Shield
- Inventory:
  
  Stock Item
- Part Description:
  
  Metal shiled bearing for .625" bore circular knife
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Portage Knife Part #:
917-90P-TC
- Outside Diameter:
  
  .625
- Inside Diameter:
  
  .250
- Thickness:
  
  .196
- Seal Type:
  
  Metal Shield
- Inventory:
  
  Stock Item
- Part Description:
  
  Tight Clearance metal shield bearing for .748 bore circular knife
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Bearings

Portage Knife Part #:917-00Q

Portage Knife Part #:917-00P

Portage Knife Part #:917-02P

Portage Knife Part #:917-03Q

Portage Knife Part #:917-10U

Portage Knife Part #:917-11Q

Portage Knife Part #:917-12Q

Portage Knife Part #:917-30P

Portage Knife Part #:917-90P

Portage Knife Part #:917-90P-TC

Portage Knife Part #:
917-00Q

Portage Knife Part #:
917-00P

Portage Knife Part #:
917-02P

Portage Knife Part #:
917-03Q

Portage Knife Part #:
917-10U

Portage Knife Part #:
917-11Q

Portage Knife Part #:
917-12Q

Portage Knife Part #:
917-30P

Portage Knife Part #:
917-90P

Portage Knife Part #:
917-90P-TC