Koyo NRB K15X18X17F Roller bearing - Horton Bearing Services

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Koyo NRB K15X18X17F Roller bearing image

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The details of Needle roller bearings

Bearing number:C 30/900 KMB + AOH 30/900
Size (mm):1280x850x335
Bore Diameter (mm):1280
Outer Diameter (mm):850
Width (mm):335
d1:850 mm
D:1280 mm
B1:335 mm
d2:1005 mm
D1:1173 mm
B:280 mm
G:Tr 950x8
G1:55 mm
s1:24.8 mm
r1,2 - min.:7.5 mm
da - min.:915 mm
da - max.:1003 mm
Da - min.:1126 mm
Da - max.:1252 mm
Ca - min.:9 mm
ra - max.:6 mm
Basic dynamic load rating - C:12700 kN
Basic static load rating - C0:26500 kN
Fatigue load limit - Pu:1530 kN
Reference speed:300 r/min
Limiting speed:400 r/min
Factor - k2:0.1
d2 ≈:1005 mm
D1 ≈:1173 mm
B2 ≈:355 mm
s1 max.:24.8 mm
r1,2 min.:7.5 mm
da min.:915 mm
da max.:1003 mm
Da min.:1126 mm
Da max.:1252 mm
Ca min.:9 mm
ra max.:6 mm
Basic dynamic load rating C:12700 kN
Basic static load rating C0:26500 kN
Fatigue load limit Pu:1530 kN
Misalignment factor k1:0
Operating clearance factor k2:0.1
Mass bearing + sleeve:1400 kg

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