NMB PR12 plain bearings

NMB PR12 plain bearings Needs 480x300x149 Size (mm) Analysis 300 Outer Diameter (mm) , 480 Bore Diameter (mm) Manufacturing Service . Get Your Free.
Size (mm) | 480x300x149 |
Bore Diameter (mm) | 480 |
Outer Diameter (mm) | 300 |
Width (mm) | 149 |
d1 | 300 mm |
D | 480 mm |
B1 | 149 mm |
d2 | 375 mm |
D1 | 441 mm |
B | 121 mm |
G | Tr 340×5 |
G1 | 27 mm |
s1 | 23.3 mm |
r1,2 – min. | 4 mm |
da – min. | 327 mm |
da – max. | 398 mm |
Da – min. | 426 mm |
Da – max. | 465 mm |
Ca – min. | 1.8 mm |
ra – max. | 3 mm |
Basic dynamic load rating – C | 2280 kN |
Basic static load rating – C0 | 4000 kN |
Fatigue load limit – Pu | 305 kN |
Reference speed | 1000 r/min |
Limiting speed | 1400 r/min |
Factor – k1 | 0.121 |
Factor – k2 | 0.098 |
d2 ≈ | 375 mm |
D1 ≈ | 441 mm |
B2 ≈ | 157 mm |
s1 max. | 23.3 mm |
r1,2 min. | 4 mm |
da min. | 327 mm |
da max. | 398 mm |
Da min. | 426 mm |
Da max. | 465 mm |
Ca min. | 1.8 mm |
ra max. | 3 mm |
Basic dynamic load rating C | 2280 kN |
Basic static load rating C0 | 4000 kN |
Fatigue load limit Pu | 305 kN |
Misalignment factor k1 | 0.121 |
Operating clearance factor k2 | 0.098 |
Mass bearing + sleeve | 93 kg |
Detailed Parameters
parameter:
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