NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4938BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series, Units and Housings CAD models Shanghai Shengjie Bearing Co., Ltd. 14 mm Recommended diameter for attachment bolts, mm G , Super Precision Bearing Manufacturing Service . Get 1/4-28 UNF RG Your Free.
| Brand Name: |
SKF |
| Model Number: |
NNU4938BK/SPW33 |
| RG: |
1/4-28 UNF |
| Recommended diameter for attachment bolts, mm G: |
14 mm |
| Db1: |
102 mm |
| R1: |
24.5 mm |
| GN: |
1/4-28 SAE-LT |
| B4: |
7 mm |
| H: |
178.5 mm |
| J6: |
120.5 mm |
Product Details
| RG |
1/4-28 UNF |
| Recommended diameter for attachment bolts, mm G |
14 mm |
| Db1 |
102 mm |
| R1 |
24.5 mm |
| GN |
1/4-28 SAE-LT |
| B4 |
7 mm |
| H |
178.5 mm |
| J6 |
120.5 mm |
| DN |
6.5 mm |
| B |
37 mm |
| Db2 |
111 mm |
| Rα |
45 ° |
| Recommended diameter for attachment bolts, inch G |
0.5625 in |
| s1 |
25.8 mm |
| J7 |
18 mm |
| A5 |
26.5 mm |
| Limiting speed |
4300 r/min |
| d |
42.863 mm |
| Thread grub screw G2 |
5/16-24 UNF |
| T |
49.8 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7233546 |