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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:
3 in stock
Double-row cylindrical roller bearing, 85 mm tapered 1:12 bore x 130 mm OD x 34 mm wide, polyamide cage, SP precision, W33 lube groove and three holes. 1 Pc.
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$266.93
3 in stock
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| MFR / Brand | SKF |
|---|---|
| MPN | NN 3017 KTN9/SPW33 |
| Model | NN3017KTN9SPW33 NN 3017 K TN9 SP W33 NN3017KSPW33 |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 85 mm |
| OD | 130 mm |
| Width | 34 mm |
| Material | High Carbon Chromium Steel |
|---|---|
| Base Number | NN3017 |
| Industry Terms | double row cylindrical roller bearing, precision spindle bearing, tapered bore roller bearing, machine tool bearing |
| Common Misspellings | NN3017KTN9 SPW33, NN-3017KTN9/SP W33, SKF NN3017 KTN9SPW33, NN3017KNT9/SPW33 |
| Application Types | machine tool spindles, lathe headstocks, grinding spindles, rolling mill drives |
| Bore Shaft Size | 85 mm (3.3465 in), tapered 1:12 |
| Mpn Variants | NN3017KTN9/SPW33, NN-3017-KTN9/SPW33, NN 3017 KTN9/SPW33, NN3017KTN9SPW33, NN-3017-K-TN9-SP-W33, NN3017 |
| Arrangement Configuration | Non-locating |
| Precision Class | SP |
| Rolling Elements | Cylindrical |
| Cage Material | Glass-fibre reinforced polyamide |
| Number Of Rows | 2 |
| Bore Type | Tapered |
| Harmonization Code | 8482.50.00 |
| Part Number | NN3017KTN9/SPW33 |
| Additional Attributes | One-piece inner and outer rings; W33 outer ring groove with three radial holes; 1:12 tapered bore |
| Relubrication Feature | W33 groove and three radial holes |
SKF NN 3017 KTN9/SPW33 is a double-row cylindrical roller bearing with a 1:12 tapered bore. Two rows of cylindrical rollers run between a one-piece outer ring and a one-piece inner ring. Bore Diameter: 85 mm. Outside Diameter: 130 mm. Width: 34 mm. Unit Quantity: 1 Pc, bearing only.
NN 30 — double-row cylindrical roller bearing, ISO dimension series 30.
17 — bore code, 17 x 5 = 85 mm bore.
K — 1:12 tapered bore.
TN9 — glass-fibre reinforced polyamide cage.
SP — SKF special precision class for spindle bearings.
W33 — lubrication groove in the outer ring with three radial holes.
Bore Diameter: 85 mm (3.3465 in), tapered 1:12. Outside Diameter: 130 mm (5.1181 in). Overall Width: 34 mm (1.3386 in).
Number Of Rows: 2. Rolling Elements: Cylindrical rollers. Cage Material: Glass-fibre reinforced polyamide. Precision Class: SP. Arrangement: Non-locating. Lubricant: grease or oil. Relubrication Feature: W33 groove and three radial holes.
Bore: 1:12 taper for a tapered spindle journal. Both rings are one piece. The outer ring carries the W33 lubrication groove and three radial holes.
Bore 85 mm (1:12 tapered), outside diameter 130 mm, width 34 mm, two rows of cylindrical rollers.
K is the 1:12 tapered bore and TN9 is the glass-fibre reinforced polyamide cage.
SP is the SKF special precision class. W33 is a lubrication groove in the outer ring with three radial holes.
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The international standard behind most of the bearings in your
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.
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