NN4921K NTN Cylindrical Roller Bearing
NN4921K NTN Cylindrical Roller Bearing 149.7 mm Snap Ring Outside Diameter Needs Analysis , Tapered Roller Bearing 3.1 mm b (min) Manufacturing Service . 1.130 kg Weight Get Linqing Kaige Bearing Co., Ltd. Your Free.
| Brand Name: | NTN |
| Model Number: | NN4921K |
| b (min): | 3.1 mm |
| Snap Ring Outside Diameter: | 149.7 mm |
| Weight: | 1.130 kg |
| a (max): | 3.7 mm |
| Radial Clearance: | 0.030 to 0.058 mm |
| da (min): | 97 mm |
| Fillet Radius/Chamfer: | 1.5 mm |
| Snap Ring Width: | 2.8 mm |
| PDF |
NN4921K |
Product Details
| b (min) | 3.1 mm |
| Snap Ring Outside Diameter | 149.7 mm |
| Weight | 1.130 kg |
| a (max) | 3.7 mm |
| Radial Clearance | 0.030 to 0.058 mm |
| da (min) | 97 mm |
| Fillet Radius/Chamfer | 1.5 mm |
| Snap Ring Width | 2.8 mm |
| Factor fo | 15.6 |
| B | 24 mm |
| D | 140 mm |
| Configuration | Single Row |
| Static Load Rating | 49,500 N |
| Cy (max) | 6.1 mm |
| ra (max) | 1.5 mm |
| Limiting Speed - Oil | 5,600 rpm |
| D1 (max) | 135.2 mm |
| d | 90 mm |
| Bore Type | Cylindrical Bore |
| Dx (min) | 152 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234269 |
