4R3031 NTN Cylindrical Roller Bearing
Request A Quote Shenzhen YUYING Bearing Co., Ltd. For Your Special 4R3031 NTN Cylindrical Roller Bearing Needs Today! 1.400 kg Weight Free Thrust Tapered Roller Bearing Quotes. ISO 9001 certified. Single Shield with S Enclosure
| Brand Name: | NTN |
| Model Number: | 4R3031 |
| Weight: | 1.400 kg |
| Enclosure: | Single Shield with S |
| D: | 140 mm |
| Dx (min): | 152 mm |
| D1 (max): | 135.2 mm |
| r1: | 0.5 mm |
| Cy (max): | 7.3 mm |
| ra (max): | 2 mm |
| PDF |
4R3031 |
Product Details
| Weight | 1.400 kg |
| Enclosure | Single Shield with S |
| D | 140 mm |
| Dx (min) | 152 mm |
| D1 (max) | 135.2 mm |
| r1 | 0.5 mm |
| Cy (max) | 7.3 mm |
| ra (max) | 2 mm |
| Da (max) | 130 mm |
| a (max) | 4.9 mm |
| b (min) | 3.1 mm |
| Bore Type | Cylindrical Bore |
| Snap Ring Width | 2.8 mm |
| Fillet Radius/Chamfer | 2 mm |
| Limiting Speed - Oil | 5,300 rpm |
| Dynamic Load Rating | 72,500 N |
| Static Load Rating | 53,000 N |
| Limiting Speed - Grease | 4,500 rpm |
| Factor fo | 14.6 |
| Radial Clearance | 0.025 to 0.051 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234249 |
