NN3022KTN1/W33 Super Precision Double Row Cylindrical Roller Bearing 110x170x45mm with Tapered Bore
Price:
USD10 per Piece (Inquired)
MOQ:
10
Delivery Time:
3-45 working days.(Huge Quantity Stocks Available))
Brand:
MOUETTE
Product Description
Super Precision Double Row Cylindrical Roller Bearing NN3022KTN1/W33
Super-precision double row cylindrical roller bearings in the NN 30 series provide an optimal balance between load carrying capacity, rigidity, and operational speed. Featuring three flanges on the inner ring and no flanges on the outer ring, these bearings accommodate axial displacement in both directions. The separable design simplifies mounting and dismounting procedures, particularly when load conditions require both rings to have an interference fit. The tapered bore enables precise adjustment of clearance or preload during installation.
Suffix Designation Details
- K - Tapered Bore, Taper 1:12
- TN1 - Injection Moulded Cage of Glass Fibre Reinforced Polyamide 66
- W33 - Lubrication groove and three lubrication holes in outer ring
- SP - Special Precision Class for Machine Tool Bearings: Dimensional Accuracy Approximately to P5, Running Accuracy Approximately to P4
Tolerance Class Standards
| Standard | Precision Grade |
|---|---|
| GB/307-94 | B | C | D | E | G |
| ISO | CLASS 2 | CLASS 4 | CLASS 5 | CLASS 6 | NORMAL CLASS |
| DIN | P2 | P4 | P5 | P6 | P0 |
| ANSI | ABEC9 | ABEC5 | ABEC5 | ABEC3 | ABEC1 |
| JIS | JIS2 | JIS4 | JIS5 | JIS6 | JIS0 |
NN3022 Series Technical Specifications
| Part Number | Dimensions (mm) | Basic Load Rating (KN) | Limiting Speed (rpm) | Mass (kg) |
|---|---|---|---|---|
| NN3022 | 110 × 170 × 45 | Cr: 229, Cor: 375 | Grease: 3400, Oil: 4300 | 3.71 |
| NN3022/W33 | 110 × 170 × 45 | Cr: 229, Cor: 375 | Grease: 3400, Oil: 4300 | 3.71 |
| NN3022K | 110 × 170 × 45 | Cr: 229, Cor: 375 | Grease: 3400, Oil: 4300 | 3.71 |
| NN3022K/W33 | 110 × 170 × 45 | Cr: 229, Cor: 375 | Grease: 3400, Oil: 4300 | 3.71 |
| NN3022TN1 | 110 × 170 × 45 | Cr: 229, Cor: 375 | Grease: 3400, Oil: 4300 | 3.4 |
| NN3022TN1/W33 | 110 × 170 × 45 | Cr: 229, Cor: 375 | Grease: 3400, Oil: 4300 | 3.4 |
| NN3022KTN1 | 110 × 170 × 45 | Cr: 229, Cor: 375 | Grease: 3400, Oil: 4300 | 3.4 |
| NN3022KTN1/W33 | 110 × 170 × 45 | Cr: 229, Cor: 375 | Grease: 3400, Oil: 4300 | 3.4 |
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Company
CHANGZHOU MOUETTE MACHINERY CO., LTD
Location
56, Liyuan Road, XueJia, Xinbei District, Changzhou, 213125, Jiangsu, China
Contact Person
Amanda Ni