12580/12520 NACHI Calculation factor (e) 0.32 20.638×49.225×19.845mm Tapered roller bearings

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12580/12520 NACHI Calculation factor (e) 0.32 20.638×49.225×19.845mm Tapered roller bearings

Bearing number12580/12520Size (mm)20.638x49.225x19.845BrandNACHIBore Diameter (mm)20.638Outer Diameter (mm)49.225Width (mm)19.845d20.638 mmD49.225 mmT19.845 mmB19.845 mmC15.875 mma7.1 mmr1 min.1.5 mmr2 min.1.5 mmWeight0.181 KgBasic dynamic load rating (C)36000 kNBasic static load rating (C0)37000 kN(Grease) Lubrication Speed8000 r/min(Oil) Lubricat…

Product description

12580/12520 NACHI Calculation factor (e) 0.32 20.638×49.225×19.845mm Tapered roller bearings

Bearing number	12580/12520
Size (mm)	20.638×49.225×19.845
Brand	NACHI
Bore Diameter (mm)	20.638
Outer Diameter (mm)	49.225
Width (mm)	19.845
d	20.638 mm
D	49.225 mm
T	19.845 mm
B	19.845 mm
C	15.875 mm
a	7.1 mm
r1 min.	1.5 mm
r2 min.	1.5 mm
Weight	0.181 Kg
Basic dynamic load rating (C)	36000 kN
Basic static load rating (C0)	37000 kN
(Grease) Lubrication Speed	8000 r/min
(Oil) Lubrication Speed	11000 r/min
Calculation factor (e)	0.32
Calculation factor (Y0)	1.0

Cross-reference to other manufacturer’s part number

T4CB100 Tapered roller bearings	DI_:110.907 , TC-DA2:11.578 , KBRG:3111 , TC-DA1:12.408
1607-2RS Deep groove ball bearings	D:23.018 mm , Weight:0.022 Kg , Basic dynamic load rating (C):1.78 kN , C:7.937 mm , B:7.937 mm , d:11.112 mm
UST207+WB Bearing units	Basic dynamic load rating (C):25.7 kN , A2:53.5 mm , M1:19 mm , T:6 mm , N:12 mm , Weight:8.3 Kg
20TPS103 Thrust roller bearings	H:141.3 mm , D1:150.81 mm , d1:52.39 mm , C:46.038 mm , E:85.7 mm , R:190.5 mm
4119-AW Thrust ball bearings	Outside Diameter:5.945 Inch \| 151 Millimeter , Bore 2:4.213 Inch \| 107 Millimeter , Height:0.492 Inch \| 12.5 Millimeter , Bore 1:4.213 Inch \| 107 Millimeter
TSF 10 BB Self aligning ball bearings	Calculation factor (Y):1.9 , Basic static load rating (C0):1.45 kN , Basic dynamic load rating (C):4.4 kN , Limiting speed:1250 r/min , Weight:0.072 Kg
TSM 18 Plain bearings	Weight:0.26 Kg , C1:16.5 mm , Basic dynamic load rating (C):26 kN , Angle:15 ° , Thread (G):M18x1.5
BLF204-12 Bearing units	A2:11 mm , Basic dynamic load rating (C):12.8 kN , Bolt (G):M8 , Weight:0.33 Kg , Basic static load rating (C0):6.65 kN
2306 K Self aligning ball bearings	(Grease) Lubrication Speed:9945 r/min , Basic dynamic load rating (C):30.58 kN , C:27 mm , Weight:0.5 Kg , Basic static load rating (C0):8.62 kN
16040 Deep groove ball bearings	Width :34mm , Outer Diameter :310mm , D:310 mm , d:200 mm , B:34 mm , C:34 mm

12580/12520 NACHI Calculation factor (e) 0.32 20.638×49.225×19.845mm Tapered roller bearings

Product description

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