TOKYO KEIKI SQP21-21-7-1BB-18 Double Vane Pump
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What is SQP21-21-7-1BB-18 bearing interchange？
| Brand Name: | TOKYO KEIKI |
| Model Number: | SQP21-21-7-1BB-18 |
| Bearing number: | NN3008KC1NAP4 |
| Size (mm): | 40x68x21 |
| Bore Diameter (mm): | 40 |
| Outer Diameter (mm): | 68 |
| Width (mm): | 21 |
| d: | 40 mm |
| D: | 68 mm |
| B: | 21 mm |
Product Details
| Bearing number | NN3008KC1NAP4 |
| Size (mm) | 40x68x21 |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 68 |
| Width (mm) | 21 |
| d | 40 mm |
| D | 68 mm |
| B | 21 mm |
| C | 21 mm |
| Category | Cylindrical Roller Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.298 |
| Product Group | B04270 |
| Bore Profile | Tapered |
| Cage Material | Brass |
| Precision Class | ABEC 7 | ISO P4 |
| Number of Rows of Rollers | Double Row |
| Separable | Outer Ring - Both Sides |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C1NA |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch - Metric | Metric |
| Other Features | 3 Rib Inner Ring | Plain Outer Ring | Precision Bearing | Cage on Inner Ring OD |
| Long Description | 40MM Bore; Tapered Bore Profile; 68MM Outside Diameter; 21MM Width; Brass Cage Matetrial; ABEC 7 | ISO P4; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1NA Internal Cl |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer Item Number | NN3008KC1NAP4 |
| Weight / LBS | 0.659 |
| Width | 0.827 Inch | 21 Millimeter |
| Bore | 1.575 Inch | 40 Millimeter |
| Outside Diameter | 2.677 Inch | 68 Millimeter |
| bore diameter: | 40 mm |
| maximum rpm: | 11000 rpm |
| outside diameter: | 68 mm |
| bearing material: | Hardened Alloy Steel |
| overall width: | 21 mm |
| cage material: | High Strength, 2 piece, Machined Brass |
| flanges: | (3) Inner Ring |
| finish/coating: | Uncoated |
| bore type: | Tapered 1:12 |
| closure type: | Open |
| number of rows: | 2 |
| resistance features: | Clean Room, Vacuum |
| internal clearance: | C1NA |
| outer ring width: | 21 mm |
| operating temperature range: | -40 to 120 ºC |
| fillet radius: | 1 mm |
| dynamic load capacity: | 43500 N |
| series: | NN30K |
| static load capacity: | 55500 N |
| manufacturer product page: | Click here |
| precision rating: | ISO Class 4 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7515247 |
