AXNB2052 Combined Needle Roller Bearing 20x52x40mm
Advance AXNB2052 Combined Needle Roller Bearing 20x52x40mm is your source for quality Mud pump bearings and accessories. shop online for home delivery or 12x37x12 pick up in one of our Bearing Wholesalers 10000 .
| Bearing number: |
6301NR |
| Size (mm): |
12x37x12 |
| Bore Diameter (mm): |
12 |
| Outer Diameter (mm): |
37 |
| Width (mm): |
12 |
| d: |
12 mm |
| D: |
37 mm |
| B: |
12 mm |
| PDF |
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Product Details
| Bearing number |
6301NR |
| Size (mm) |
12x37x12 |
| Bore Diameter (mm) |
12 |
| Outer Diameter (mm) |
37 |
| Width (mm) |
12 |
| d |
12 mm |
| D |
37 mm |
| B |
12 mm |
| C |
12 mm |
| a |
2.06 mm |
| b |
1.35 mm |
| f |
1.12 mm |
| r min. |
1 mm |
| r1 min. |
0.5 mm |
| D1 |
34.77 mm |
| D2 |
41.3 mm |
| Weight |
0.060 Kg |
| Basic dynamic load rating (C) |
9,75 kN |
| Basic static load rating (C0) |
4,25 kN |
| (Grease) Lubrication Speed |
19000 r/min |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B00308 |
| Enclosure |
Open |
| Precision Class |
ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot |
No |
| Rolling Element |
Ball Bearing |
| Snap Ring |
Yes |
| Internal Special Features |
No |
| Cage Material |
Steel |
| Internal Clearance |
C0-Medium |
| Inch - Metric |
Metric |
| Long Description |
12MM Bore; 37MM Outside Diameter; 12MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage |
| Other Features |
Deep Groove | With Snap Ring |
| UNSPSC |
31171504 |
| Harmonized Tariff Code |
8482.10.50.68 |
| Noun |
Bearing |
| Keyword String |
Ball |
| Inner Race Width |
0 Inch | 0 Millimeter |
| Outer Race Width |
0.472 Inch | 12 Millimeter |
| Bore |
0.472 Inch | 12 Millimeter |
| Outside Diameter |
1.457 Inch | 37 Millimeter |
| Bore Type |
Cylindrical Bore |
| Configuration |
Single Row |
| Bore Size |
12 mm |
| Width |
12 mm |
| Fillet Radius/Chamfer |
1 mm |
| r1 |
0.5 mm |
| Snap Ring Width |
1.1 mm |
| Snap Ring Outside Diameter |
41.3 mm |
| D1 (max) |
34.8 mm |
| a (max) |
2.1 mm |
| b (min) |
1.4 mm |
| Dynamic Load Rating |
9,750 N |
| Static Load Rating |
4,250 N |
| Limiting Speed - Grease |
20,000 rpm |
| Limiting Speed - Oil |
24,000 rpm |
| Factor fo |
11.2 |
| Radial Clearance |
0.003 to 0.018 mm |
| da (min) |
18 mm |
| Da (max) |
31 mm |
| Dx (min) |
42 mm |
| ra (max) |
1 mm |
| Cy (max) |
2.9 mm |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |