BOSCH Speed X 1-1/4" x 21" SDS Max Rotary Hammer Bit ~ HC4071
YOU’LL 52x20x15 FIND Leader Hydraulic Pump Co.,Limited. 52 Bore Diameter (mm) AN EXTENSIVE SELECTION OF BOSCH Speed X 1-1/4" x 21" SDS Max Rotary Hammer Bit ~ HC4071 FOR SALE.
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number |
6304 NR |
Size (mm) |
52x20x15 |
Bore Diameter (mm) |
52 |
Outer Diameter (mm) |
20 |
Width (mm) |
15 |
d |
20 mm |
D |
52 mm |
B |
15 mm |
d1 |
30.35 mm |
D2 |
44.71 mm |
D3 |
49.73 mm |
D4 |
57.9 mm |
b |
1.35 mm |
C |
2.46 mm |
f |
1.12 mm |
r0 |
0.4 mm |
r1,2 - min. |
1.1 mm |
da - min. |
27 mm |
Da - max. |
45 mm |
Db - min. |
59 mm |
ba - min. |
1.5 mm |
Ca - max. |
3.58 mm |
ra - max. |
1 mm |
Basic dynamic load rating - C |
16.8 kN |
Basic static load rating - C0 |
7.8 kN |
Fatigue load limit - Pu |
0.335 kN |
Reference speed |
30000 r/min |
Limiting speed |
19000 r/min |
Calculation factor - kr |
0.03 |
Calculation factor - f0 |
12 |
Mass bearing |
0.149 kg |
Category |
Single Row Ball Bearing |
Inventory |
0.0 |
Minimum Buy Quantity |
N/A |
Weight / Kilogram |
0.142 |
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 |
20MM Bore; 52MM Outside Diameter; 15MM 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 |
Manufacturer Item Number |
6304 NR |
Weight / LBS |
0.333 |
Inner Race Width |
0 Inch | 0 Millimeter |
Outside Diameter |
2.047 Inch | 52 Millimeter |
Bore |
0.787 Inch | 20 Millimeter |
Outer Race Width |
0.591 Inch | 15 Millimeter |
bore diameter: |
20 mm |
static load capacity: |
7.8 kN |
outside diameter: |
52 mm |
finish/coating: |
Uncoated |
overall width: |
15 mm |
bearing material: |
Steel |
bore type: |
Round |
cage material: |
Steel |
closure type: |
Open |
fillet radius: |
1.1 mm |
row type & fill slot: |
Single Row Non-Fill Slot |
maximum rpm: |
30000 rpm |
snap ring included: |
With Snap Ring |
series: |
63 |
internal clearance: |
C0 |
weight: |
0.33 lb |
operating temperature range: |
Max 250 °F |
manufacturer product page: |
Click here |
dynamic load capacity: |
16.8 kN |
manufacturer upc number: |
7316577297709 |
d1 ≈ |
30.35 mm |
D2 ≈ |
44.71 mm |
r0 max. |
0.4 mm |
r1,2 min. |
1.1 mm |
da min. |
27 mm |
Da max. |
45 mm |
Db min. |
59 mm |
ba min. |
1.5 mm |
Ca max. |
3.58 mm |
ra max. |
1 mm |
Basic dynamic load rating C |
16.8 kN |
Basic static load rating C0 |
7.8 kN |
Fatigue load limit Pu |
0.335 kN |
Calculation factor kr |
0.03 |
Calculation factor f0 |
12 |
Snap ring |
SP 52 |
Company Profile
Worktime |
9:00-18:00(Beijing time) |
Phone |
00852-68515715 |
Fax |
00852-68515716 |