Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
Out of stock
Deep groove ball bearing, 17 mm bore x 40 mm OD, 16.601 mm wide inner ring, nitrile contact seals both sides, Alvania 2 grease. Four NTN WC88503/2A bearings.
List Price
$42.47
Out of stock
Out of stock
On the Shelf & Ready to Ship
On all orders
No Risk, No Hassle
This item is currently out of stock
Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Deep Groove Ball Bearing - Straight Bore, 30 mm ID, 47 mm OD, 9 mm Width, Steel Shields Both Sides, 69 Thin Section Series$24.28
Deep Groove Ball Bearing - 85 mm ID, 130 mm OD, 22 mm Width, Non-Contact Seals Both Sides, C3 Clearance$33.06
Deep Groove Ball Bearing - 80 mm ID, 125 mm OD, 22 mm Width, Shields Both Sides$37.50
Deep Groove Ball Bearing — 60 mm ID, 110 mm OD, 22 mm Width, Contact Seals Both Sides, C3 Clearance$38.23| MFR / Brand | NTN |
|---|---|
| MPN | WC88503/2A |
| Model | WC 88503 2A |
| Bearing Type | Deep Groove Ball Bearing, Contact seals both sides |
| ID | 17 mm |
| OD | 40 mm |
| Width | 0.6536 in |
| Total Width | 16.601 mm (0.6536 in) |
|---|---|
| Precision Class | ABEC 1 / P0 |
| Material | High Carbon Chrome Steel |
| Min Temp | -40 °C (-40 °F) |
| Cage Type | Pressed |
| Dynamic Load Rating | 9,600 N |
| Static Load Rating | 4,600 N |
| Series | WC88000 |
| Rolling Elements | Ball |
| Max Temp | 120 °C (250 °F) |
| Item Weight | 0.091 kg (0.201 lb) |
| Cage Material | Pressed steel |
| Limiting Speed | 12,000 rpm grease |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Internal Clearance | CN |
| Lubricant | Shell Alvania 2 grease |
| Industry Terms | wide inner ring ball bearing; extended inner ring bearing; 17x40 sealed ball bearing; WC88503 bearing; rubber sealed deep groove bearing |
| Common Misspellings | WC 88503; WC88503 2A; NTN WC-88503; WC88503/2 A; NTN WC88503A |
| Application Types | General industrial machinery; conveyors; agricultural machinery; power transmission equipment |
| Mpn Variants | WC88503/2A, WC-88503/2A, WC88503-2A, WC 88503 2A, WC88503 |
NTN WC88503/2A is a single-row deep groove ball bearing from the WC88000 series, supplied as four individual bearings. It has an extended inner ring, nitrile rubber contact seals on both sides and a Shell Alvania 2 grease fill.
WC88503 — NTN WC88000 series single-row deep groove ball bearing, 17 x 40 mm, with the inner ring wider than the outer ring.
2A — Shell Alvania 2 grease fill.
Bore Diameter: 17 mm. Outside Diameter: 40 mm. Inner Ring Width: 16.601 mm (0.6536 in). Outer Ring Width: 14.288 mm (0.5625 in). Closure Type: Contact seals both sides. Seal Material: Nitrile rubber. Dynamic Load Rating: 9,600 N. Static Load Rating: 4,600 N. Limiting Speed: 12,000 rpm grease. Cage Material: Pressed steel. Internal Clearance: CN. Precision Class: ABEC 1 / P0. Material: High carbon chrome steel. Operating Temperature: -40 to 120 °C (-40 to 250 °F). Item Weight: 0.091 kg (0.201 lb) per bearing. Bore Type: Straight. Rolling Elements: Ball. Number Of Rows: 1. Series: WC88000. Unit Quantity: 4 Pcs.
Chamfer r min: 0.6 mm. The extended inner ring gives a wider shaft seat and clamping face than the outer ring.
NTN WC88503/2A is also written WC-88503/2A, WC88503-2A and WC88503. Four individual bearings.
17 mm bore and 40 mm outside diameter. The inner ring is 16.601 mm (0.6536 in) wide and the outer ring is 14.288 mm (0.5625 in) wide.
Dynamic load rating 9,600 N and static load rating 4,600 N. Limiting speed 12,000 rpm on grease.
Nitrile rubber contact seals on both sides and a Shell Alvania 2 grease fill.
American manufacturers are sitting on a lot of stuff. The
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
Sort
Brand
Price
MPN
Categories