Bearing 440arXs2245 487rXs2245
Our 55x100x21 highly-skilled and factory-trained service experts have the Bearing Wholesalers resources to help you 55 Bore Diameter (mm) with all your Bearing 440arXs2245 487rXs2245 needs - including routine maintenance, major repairs, warranty service, and four-row cylindrical roller Bearing inner ring Outer assembly equipment inspections.
| Bearing number: |
7211B |
| Size (mm): |
55x100x21 |
| Bore Diameter (mm): |
55 |
| Outer Diameter (mm): |
100 |
| Width (mm): |
21 |
| d: |
55 mm |
| D: |
100 mm |
| B: |
21 mm |
Product Details
| Bearing number |
7211B |
| 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 |
| Angle (α) |
40 ° |
| a |
43 mm |
| r min. |
1,5 mm |
| r1 min. |
1 mm |
| da min. |
63,5 mm |
| db min |
60,5 mm |
| ra max. |
1,5 mm |
| Weight |
0,612 Kg |
| Basic dynamic load rating (C) |
46,5 kN |
| Basic static load rating (C0) |
36 kN |
| (Grease) Lubrication Speed |
6 100 r/min |
| Contact angle α |
40 ° |
| rs min |
1.5 mm |
| r1s min |
1 mm |
| Mass |
0.61 kg |
| Dynamic load, C |
46.5 kN |
| Static load, C0 |
36 kN |
| Fatigue limit load, Cu |
1.64 kN |
| Nlim (oil) |
8,200 rpm |
| Nlim (grease) |
6,100 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.43 Hz |
| Characteristic rolling element frequency, BSF |
5.32 Hz |
| Characteristic outer ring frequency, BPF0 |
6.44 Hz |
| Characteristic inner ring frequency, BPFI |
8.56 Hz |
| da min |
63.5 mm |
| Da max |
91.5 mm |
| Db max |
94.5 mm |
| r1a max |
1 mm |
| ra max |
1 mm |
| Category |
Angular Contact Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B00308 |
| Enclosure |
Open |
| Flush Ground |
No |
| Rolling Element |
Ball Bearing |
| Number of Rows of Balls |
Single Row |
| Precision Class |
ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot |
No |
| Snap Ring |
No |
| Cage Material |
Steel |
| Contact Angle |
40 Degree |
| Internal Clearance |
C0-Medium |
| Number of Bearings |
1 (Single) |
| Inch - Metric |
Metric |
| Long Description |
55MM Bore; 100MM Outside Diameter; 21MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Steel Cage; 40 Degree; 1 (Single) |
| UNSPSC |
31171531 |
| Harmonized Tariff Code |
8482.10.50.28 |
| Noun |
Bearing |
| Keyword String |
Angular Contact |
| Bore |
2.165 Inch | 55 Millimeter |
| Outside Diameter |
3.937 Inch | 100 Millimeter |
| Width |
0.827 Inch | 21 Millimeter |
| bore diameter: |
55 mm |
| radial static load capacity: |
36000 N |
| outside diameter: |
100 mm |
| operating temperature range: |
-40 to 120 ºC |
| overall width: |
21 mm |
| cage material: |
Steel |
| contact angle: |
40 ° |
| outer ring width: |
21 mm |
| row type & fill slot: |
Single-Row Non-Fill Slot |
| maximum rpm: |
8200 rpm |
| internal clearance: |
C0 |
| finish/coating: |
Uncoated |
| bore type: |
Round |
| precision rating: |
ISO Class 0 |
| closure type: |
Open |
| fillet radius: |
1.5 mm |
| snap ring included: |
Without Snap Ring |
| series: |
72B |
| bearing material: |
High Carbon Chrome Steel |
| weight: |
0.616 kg |
| radial dynamic load capacity: |
46500 N |
| manufacturer product page: |
Click here |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |