7209-B-JP-UO distributors Ball Bearings
| Bearing number: |
NJ211 |
| Size (mm): |
55x100x21 |
| Bore Diameter (mm): |
55 |
| Outer Diameter (mm): |
100 |
| Width (mm): |
21 |
| d: |
55 mm |
| Fw: |
66,5 mm |
| D: |
100 mm |
| PDF |
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Product Details
| Bearing number |
NJ211 |
| Size (mm) |
55x100x21 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
100 |
| Width (mm) |
21 |
| d |
55 mm |
| Fw |
66,5 mm |
| D |
100 mm |
| B |
21 mm |
| C |
21 mm |
| r min. |
1,5 mm |
| r1 min. |
1,1 mm |
| J |
70,8 mm |
| Weight |
0,638 Kg |
| Basic dynamic load rating (C) |
58 kN |
| Basic static load rating (C0) |
62,5 kN |
| (Grease) Lubrication Speed |
6 900 r/min |
| E |
88.5 mm |
| F |
66.5 mm |
| d1 |
70.8 mm |
| rs min |
1.5 mm |
| r1s min |
1.1 mm |
| Radial clearance class |
CN |
| Mass (without HJ ring) |
0.68 kg |
| Dynamic load, C |
58 kN |
| Static load, C0 |
62.5 kN |
| Fatigue limit load, Cu |
7.6 kN |
| Nlim (oil) |
8,200 rpm |
| Nlim (grease) |
6,900 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| da min |
63 mm |
| da max |
65 mm |
| dc min |
73 mm |
| Da max |
92 mm |
| ra max |
1.5 mm |
| Category |
Cylindrical Roller Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.652 |
| Product Group |
B04144 |
| Bore Profile |
Straight |
| Cage Material |
Steel |
| Precision Class |
RBEC 1 | ISO P0 |
| Number of Rows of Rollers |
Single Row |
| Separable |
Inner Ring - One Side |
| Rolling Element |
Cylindrical Roller Bearing |
| Profile |
Complete with Outer and Inner Ring |
| Snap Ring |
No |
| Internal Clearance |
C0-Medium |
| Retainer |
Yes |
| Relubricatable |
Yes |
| Inch - Metric |
Metric |
| Other Features |
1 Rib Inner Ring | 2 Rib Outer Ring | Cage On Outer Ring ID |
| Long Description |
55MM Bore; Straight Bore Profile; 100MM Outside Diameter; 21MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Intern |
| UNSPSC |
31171547 |
| Harmonized Tariff Code |
8482.50.00.00 |
| Noun |
Bearing |
| Manufacturer Item Number |
NJ211 |
| Weight / LBS |
1.441 |
| Width |
0.827 Inch | 21 Millimeter |
| Bore |
2.165 Inch | 55 Millimeter |
| Outside Diameter |
3.937 Inch | 100 Millimeter |
| bore diameter: |
55 mm |
| static load capacity: |
62500 N |
| outside diameter: |
100 mm |
| precision rating: |
ISO Class 0 |
| overall width: |
21 mm |
| maximum rpm: |
8200 rpm |
| flanges: |
(2) Outer Ring, (1) Inner Ring |
| bearing material: |
Hardened Alloy Steel |
| bore type: |
Straight |
| cage material: |
Pressed Steel |
| number of rows: |
1 |
| finish/coating: |
Uncoated |
| internal clearance: |
CN |
| closure type: |
Open |
| operating temperature range: |
-40 to 120 ºC |
| fillet radius: |
1.5 mm |
| dynamic load capacity: |
58000 N |
| manufacturer product page: |
Click here |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |