- Cylindrical Roller Bearings
- NNU 4921 BK/SPW33
SKF NNU 4921 BK/SPW33 Bearing | Cylindrical Roller Bearings
NNU 4921 BK/SPW33 PDF download| Price： | enquiry |
| Brand： | SKF |
| Model Number： | NNU 4921 BK/SPW33 |
| d： | 75 mm |
| Bore Diameter (mm)： | 130 mm |
| Bearing number： | 25 mm |
| Width (mm)： | 1,5 mm |
| Bearing number | NNU 4921 BK/SPW33 |
| Size (mm) | 75x130x25 |
| Bore Diameter (mm) | 75 |
| Outer Diameter (mm) | 130 |
| Width (mm) | 25 |
| d | 75 mm |
| D | 130 mm |
| B | 25 mm |
| C | 25 mm |
| d1 | 94,3 mm |
| r1 min. | 1,5 mm |
| r2 min. | 1,5 mm |
| r3 min. | 1,5 mm |
| r4 min. | 1,5 mm |
| D1 | 114 mm |
| F | 88,5 mm |
| da min. | 84 mm |
| Da max. | 121 mm |
| db min | 97 mm |
| ra max. | 1,5 mm |
| rb max. | 1,5 mm |
| Weight | 1,3 Kg |
| Basic dynamic child porno download rating (C) | 150 kN |
| Basic static child porno download rating (C0) | 156 kN |
| Fatigue child porno download limit (Pu) | 20,4 |
| Reference speed | 5600 r/min |
| Limiting speed | 6000 r/min |
| Calculation factor (kr) | 0,15 |
| No. | d | Bore Diameter (mm) | Bearing number | Outer Diameter (mm) | Width (mm) | Size (mm) |
|---|---|---|---|---|---|---|
| SL185048 | 180 mm | 320 mm | 52 mm | - | 4 mm | 52 |
| 34BWD04B | 35 mm | 55 mm | 13 mm | - | 0,3 mm | 13 |
| BT2B 332754 | 160 mm | 270 mm | 86 mm | - | - | 86 |
| SCH1614-P | 16 | 22 mm | 16 | - | 0,8 mm | 16 |
| SL185005 | 220 mm | 340 mm | 160 mm | - | 3 mm | 160 |
| PCMS 2005003.06 M | - | - | 200 mm | - | - | - |
| 3977/3925 | 60,325 mm | 130,175 mm | 33,338 mm | 5,1 mm | - | 36,512 |
| 300RF30 | 300 | 429 | - | - | - | - |
| LM654649/LM654610 | 317,5 mm | 444,5 mm | 61,912 mm | 7,9 mm | - | 63,5 |
| BTHB1866048A | 50 mm | 80 mm | 19 mm | - | 1 mm | 19 |
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NNU 4921 BK/SPW33. Cylindrical roller bearings, double row, super-precision. JUMP TO SECTION. TECHNICAL SPECIFICATION
SKF NNU 4921 BK/SPW33 Cylindrical Radial Roller Bearing
SKF NNU 4921 BK/SPW33 Cylindrical Radial Roller Bearing: Amazon.co.uk: Business, Industry & Science
SKF NNU 4921 BK/SPW33 - Double row cylinder bearing
Double row cylinder bearing - SKF NNU 4921 BK/SPW33. Characteristics : B: Modified internal design SP: Special tolerance class; dimensional accuracy r
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Cylindrical roller NNU 4921 BK/SPW33 bearings, specifications SKF bearings sale D:105mm,d:145mm,B:40mm
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d: 110x240x80
Bore Diameter (mm): 110 mm
Bearing number: 240 mm
Outer Diameter (mm): 80 mm
Size (mm): 3 mm
B: 80
d: 140x210x33
Bore Diameter (mm): 140 mm
Bearing number: 210 mm
Outer Diameter (mm): 33 mm
Size (mm): 2 mm
B: 33
d: 130x180x24
Bore Diameter (mm): 130 mm
Bearing number: 180 mm
Outer Diameter (mm): 24 mm
Size (mm): 1,5 mm
B: 24
d: 60x110x22
Bore Diameter (mm): 60 mm
Bearing number: 110 mm
Outer Diameter (mm): 22 mm
Size (mm): 1,5 mm
B: 22
