7938A5TRDUMP3 NSK Super Precision Bearings
Our highly-skilled and factory-trained service experts have the resources to help you with all your 7938A5TRDUMP3 NSK Super Precision Bearings needs - including routine maintenance, major Hebei Xiantong Bearing Co., Ltd. repairs, metal with bronze an Bearing Type warranty service, and 35 ID Chamfer Angle (B deg.) Super Precision Bearings equipment inspections.
| Brand Name: |
NSK |
| Model Number: |
7938A5TRDUMP3 |
| Bearing Type: |
metal with bronze an |
| Bearing number: |
AST850SM 1620 |
| ID Chamfer Angle (B deg.): |
35 |
| Bearing Length, Nominal (B): |
20.000 |
| Housing Bore Dia. (Dh) - 18 +0.018 / -0: |
18 +0.018 / 0 |
| Bore Diameter (mm): |
16 |
| Shaft Size (ds) - 16 +0 / -0.027: |
16 +0 / 0.027 |
| Bearing Length Tolerance (B tol.) - +0 / -0.40: |
+0 / 0.40 |
| PDF |
7938A5TRDUMP3 |
Product Details
| Bearing Type |
metal with bronze an |
| Bearing number |
AST850SM 1620 |
| ID Chamfer Angle (B deg.) |
35 |
| Bearing Length, Nominal (B) |
20.000 |
| Housing Bore Dia. (Dh) - 18 +0.018 / -0 |
18 +0.018 / 0 |
| Bore Diameter (mm) |
16 |
| Shaft Size (ds) - 16 +0 / -0.027 |
16 +0 / 0.027 |
| Bearing Length Tolerance (B tol.) - +0 / -0.40 |
+0 / 0.40 |
| Shaft Dia., Nominal (d) |
16.0000 |
| Average Clearance (Cd) |
0.0900 |
| Bearing Outside Diameter, Nominal(Do) |
18.000 |
| OD Chamfer Length (Co) |
0.600 |
| Wall Thickness (S3) |
0.965 |
| ID Chamfer Length (Ci) |
0.300 |
| Outer Diameter (mm) |
18 |
| Bearing Bore after Mounting (di) |
16 +0.148 / +0.010 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |