4R442 NTN Cylindrical Roller Bearing
Our highly-skilled and factory-trained service experts have the resources to help Single Row Configuration you with all your 4R442 NTN Cylindrical Roller Bearing needs - 21 mm B including routine 1.5 mm ra (max) maintenance, major repairs, warranty service, BEARING SUDAMERICANA,S.A. and Tapered Roller Bearing equipment inspections.
| Brand Name: | NTN |
| Model Number: | 4R442 |
| ra (max): | 1.5 mm |
| Configuration: | Single Row |
| B: | 21 mm |
| Dynamic Load Rating: | 43,500 N |
| d: | 55 mm |
| da (min): | 64 mm |
| Da (max): | 91 mm |
| D: | 100 mm |
Product Details
| ra (max) | 1.5 mm |
| Configuration | Single Row |
| B | 21 mm |
| Dynamic Load Rating | 43,500 N |
| d | 55 mm |
| da (min) | 64 mm |
| Da (max) | 91 mm |
| D | 100 mm |
| Bore Type | Cylindrical Bore |
| Static Load Rating | 29,300 N |
| Limiting Speed - Grease | 6,400 rpm |
| Weight | 0.607 kg |
| Factor fo | 14.4 |
| Radial Clearance | 0.023 to 0.043 mm |
| Enclosure | Double Seal |