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 |