store 
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:
2 in stock
NSK 21318CDE4 double-row spherical roller bearing, 90 x 190 x 43 mm, straight bore, pressed steel cage, W33 lubrication groove and three holes. 1 Pc.
List Price
$138.78
2 in stock
On the Shelf & Ready to Ship
On all orders
No Risk, No Hassle
| MFR / Brand | NSK |
|---|---|
| MPN | 21318CDE4 |
| GTIN | 029176027260 |
| Model | 21318 CD E4 S11 21318 W33 21318 CJ |
| Bearing Type | Spherical Roller Bearing, Open |
| ID | 90 mm |
| OD | 190 mm |
| Width | 43 mm |
| Material | High Carbon Chrome Steel |
|---|---|
| Series | 21300 |
| Base Number | 21318 |
| Industry Terms | spherical roller bearing, double row roller bearing, self aligning roller bearing, W33 bearing, plummer block bearing, misalignment bearing |
| Common Misspellings | NSK 21318 CDE4, 21318-CDE4, NSK21318CDE4, 21318 CD E-4, NKS 21318CDE4, 22318CDE4 |
| Application Types | Plummer and pillow blocks, conveyor pulleys, fans and blowers, gearboxes, vibrating screens, long shafts with misaligned seatings |
| Bore Shaft Size | 90 mm (3.5433 in), straight bore |
| Mpn Variants | 21318CDE4, 21318-CD-E4, 21318 CD E4, 21318CDE4W33, 21318CDE4S11, 21318 |
| Rolling Elements | Roller |
| Cage Material | Pressed steel |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.30.00 |
| Part Number | 21318CDE4 |
| Lubricant | grease or oil |
| Cross Reference 1 | SKF 21318 E - E design |
|---|---|
| Cross Reference 2 | FAG 21318-E1 - E1 design |
| Cross Reference 3 | Timken 21318EJW33 - EJ design |
| Cross Reference 4 | 21318K - tapered bore, H318 sleeve |
NSK 21318CDE4 double-row spherical roller bearing, 90 x 190 x 43 mm, straight cylindrical bore. Pressed steel cage with floating guide ring; outer ring lubrication groove with three radial holes (W33); rings dimensionally stabilised to 200 °C (S11). Unit Quantity: 1 Pc.
21318 — ISO size 90 x 190 x 43 mm, 213 series double-row spherical roller bearing; bore code 18 = 90 mm.
CD — NSK pressed steel cage with a floating guide ring.
E4 — NSK code for the outer ring lubrication groove with three radial holes, the feature other makers call W33. The carton alternate 21318-CD-E4/W33 carries both codes.
S11 — rings and rollers dimensionally stabilised for service to 200 °C.
No K suffix — straight cylindrical bore.
Bore Diameter: 90 mm.
Outside Diameter: 190 mm.
Width: 43 mm.
Rolling Elements: Spherical Roller.
Number Of Rows: 2.
Bore Type: Straight.
Closure Type: Open.
Cage Material: Pressed steel.
Lubricant: grease or oil.
Series: 21300.
Harmonization Code: 8482.30.00.
Bore 90 mm, outside diameter 190 mm, width 43 mm. Straight bore seats directly on a cylindrical shaft. The tapered-bore version 21318K takes an H318 adapter sleeve, a separate part. Lubrication groove and three radial holes in the outer ring feed both roller rows.
Related designations: SKF 21318 E, FAG 21318-E1 and Timken 21318EJW33 are E-design bearings in the same 90 x 190 x 43 mm envelope; 21318K is the tapered-bore version. MPN variants: 21318CDE4, 21318-CD-E4, 21318 CD E4, 21318CDE4W33, 21318CDE4S11, 21318.
Bore 90 mm, outside diameter 190 mm, width 43 mm, straight bore.
E4 is the NSK code for an outer ring lubrication groove with three radial holes, equal to W33 at other makers.
S11 means the rings and rollers are dimensionally stabilised for service to 200 °C.
$144.52
4 in stock
$64.17
13 in stock
$51.83
10 in stock
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
