Rexroth Hydraulic R978017841 4 Way directional valve
170 Million used Rexroth Hydraulic R978017841 4 Way directional valve instantly searchable. Shop our large selection of 55x100x21 parts based on brand, price, description, and location. Order the Rexroth Valve with stock ... Leader Hydraulic Pump Co.,Limited.
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number |
6211 |
Size (mm) |
55x100x21 |
Bore Diameter (mm) |
55 |
Outer Diameter (mm) |
100 |
Width (mm) |
21 |
d |
55 mm |
D |
100 mm |
B |
21 mm |
C |
21 mm |
r min. |
1,5 mm |
da min. |
63 mm |
da max |
67 mm |
Da max. |
92 mm |
ra max. |
1,5 mm |
Weight |
0,601 Kg |
Basic dynamic load rating (C) |
43,5 kN |
Basic static load rating (C0) |
29,2 kN |
(Grease) Lubrication Speed |
6 400 r/min |
(Oil) Lubrication Speed |
7 600 r/min |
rs min |
1.5 mm |
Radial clearance class |
CN |
Mass |
0.6 kg |
Dynamic load, C |
43.5 kN |
Static load, C0 |
29.2 kN |
Fatigue limit load, Cu |
1.33 kN |
f0 |
14.3 |
Nlim (oil) |
7,600 rpm |
Nlim (grease) |
6,400 rpm |
Min operating temperature, Tmin |
-20 °C |
Max operating temperature, Tmax |
120 °C |
Characteristic cage frequency, FTF |
0.41 Hz |
Characteristic rolling element frequency, BSF |
5.24 Hz |
Characteristic outer ring frequency, BPF0 |
4.08 Hz |
Characteristic inner ring frequency, BPFI |
5.92 Hz |
da min |
63 mm |
Da max |
92 mm |
ra max |
1.5 mm |
Category |
Single Row Ball Bearing |
Inventory |
0.0 |
Minimum Buy Quantity |
N/A |
Weight / Kilogram |
0.61 |
Product Group |
B00308 |
Enclosure |
Open |
Precision Class |
ABEC 1 | ISO P0 |
Maximum Capacity / Filling Slot |
No |
Rolling Element |
Ball Bearing |
Snap Ring |
No |
Internal Special Features |
No |
Cage Material |
Steel |
Internal Clearance |
C0-Medium |
Inch - Metric |
Metric |
Long Description |
55MM Bore; 100MM Outside Diameter; 21MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
UNSPSC |
31171504 |
Harmonized Tariff Code |
8482.10.50.68 |
Noun |
Bearing |
Keyword String |
Ball |
Manufacturer Item Number |
6211 |
Weight / LBS |
1.333 |
Outer Race Width |
0.827 Inch | 21 Millimeter |
Outside Diameter |
3.937 Inch | 100 Millimeter |
Bore |
2.165 Inch | 55 Millimeter |
bore diameter: |
55 mm |
precision rating: |
Class 0 |
outside diameter: |
100 mm |
finish/coating: |
Uncoated |
overall width: |
21 mm |
bearing material: |
High Carbon Chrome Steel |
bore type: |
Round |
cage material: |
Steel |
closure type: |
Open |
inner ring width: |
21 mm |
row type & fill slot: |
Single Row Non-Fill Slot |
outer ring width: |
21 mm |
snap ring included: |
Without Snap Ring |
maximum rpm (grease): |
6400 rpm |
internal clearance: |
CN |
maximum rpm (oil): |
7600 rpm |
operating temperature range: |
-40 to 120 ºC |
fillet radius: |
1.5 mm |
dynamic load capacity: |
43500 N |
manufacturer product page: |
Click here |
static load capacity: |
29200 N |
Company Profile
Worktime |
9:00-18:00(Beijing time) |
Phone |
00852-68515715 |
Fax |
00852-68515716 |