KOYO HKR71D MODELS

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KOYO HKR71D Speed Reducing Eccentric Bearing

Name: KOYO HKR71D Speed Reducing Eccentric Bearing
Brand: KOYO
SKU: HKR71D
Rating: 4.9 (5 reviews)

Our highly-skilled and factory-trained service experts have the resources to 0.26 Calculation factor Y0 help you with all your KOYO HKR71D Speed Reducing Eccentric Bearing needs - 125 mm D including routine maintenance, major repairs, warranty service, and Speed Reducing Eccentric Bearing equipment inspections. Eccentric Bearing Manufacturing
Brand Name:KOYO
Model Number:
HKR71D
Calculation factor Y0:0.26
Reference speed:6300 r/min
D:125 mm
Db max.:119 mm
D1 ≈:104.75 mm
Fatigue load limit Pu:2.55 kN
d2 ≈:80.25 mm
a:53 mm

Eccentric Bearing Manufacturing

Eccentric Bearing ManufacturingChina

Eccentric Bearing Manufacturing2020-07-10 09:46:19
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KOYO HKR71D bearing Size Chart (mm/inches)
Bearing number	ASTT90 21080
Bore Diameter (mm)	210
Outer Diameter (mm)	215
Bearing Type	straight
Shaft Dia., Nominal (d)	210.0000
Shaft Size (ds) - 210 -0.170 / -0.216	210 0.170 / 0.216
Housing Bore Dia. (Dh) - 215 +0.046 / -0	215 +0.046 / 0
Bearing Outside Diameter, Nominal(Do)	215.000
Bearing Bore after Mounting (di) - 215 +0.115 / -0	215 +0.115 / 0
Wall Thickness (S3)	2.500
Bearing Length, Nominal (B)	80.000
Bearing Length Tolerance (B tol.) - +0 / -0.40	+0 / 0.40
OD Chamfer Length (Co)	1.800
ID Chamfer Angle (B deg.)	45
ID Chamfer Length (Ci)	0.600
Material	Wrapped bronze with lubrication holes.