440 mm x 600 mm x 160 mm 440 mm x 600 mm x 160 mm NTN NA4988 needle roller bearings
What 0.5000 in d are Cannot Be Relubricat lubrication type: the types Uncoated finish/coating: of NTN NA4988 needle roller bearings ? NTN Bearings Manufacturing Service . Get Your Free, Instant price, design review.
What is NA4988 bearing cross reference？
| Brand Name: | NTN |
| Model Number: | NA4988 |
| d: | 70 mm |
| radial dynamic load capacity:: | 50 kN |
| D: | 110 mm |
| radial static load capacity:: | 43 kN |
| B: | 20 mm |
| maximum rpm:: | 19000 RPM |
| contact angle:: | 15 ° |
| cage material:: | Phenolic Resin |
| PDF |
NA4988 |
Product Details
| d | 70 mm |
| radial dynamic load capacity: | 50 kN |
| D | 110 mm |
| radial static load capacity: | 43 kN |
| B | 20 mm |
| maximum rpm: | 19000 RPM |
| contact angle: | 15 ° |
| cage material: | Phenolic Resin |
| internal clearance: | C0 |
| finish/coating: | Uncoated |
| ball screw application: | Not for Ball Screws |
| outer ring width: | 20 mm |
| closure type: | Double Sealed |
| fillet radius: | 1 mm |
| precision rating: | ABEC 9/7 (Non-Critical Features) |
| series: | 100 |
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