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7309 Bearing | Loyal

7309 interchange NTN 7309
7309 cross reference NTN 7309
7309 Equivalent bearing interchange guide:
Price: enquiry
Model Number: 7309
C 25 mm
a 33,5 mm
d 45 mm
D 100 mm
B 25 mm
Mass 0.84 kg
Noun Bearing
Bore 1.772 Inch | 45 Millimeter
Width 0.984 Inch | 25 Millimeter
UNSPSC 31171531
ra max 1 mm
da min 53.5 mm
Da max 91.5 mm
Db max 94.5 mm
rs min 1.5 mm
db min 50,5 mm
r min. 1,5 mm
Weight 0,837 Kg
weight: 0.829 kg
ra max. 1,5 mm
series: 73
r1s min 1 mm
r1a max 1 mm
da min. 53,5 mm
r1 min. 1 mm
Category Angular Contact Ball Bearing
Size (mm) 45x100x25
Inventory 0.0
Enclosure Open
Snap Ring No
Width (mm) 25
bore type: Round
Nlim (oil) 10,000 rpm
Flush Ground No
maximum rpm: 10000 rpm
Nlim (grease) 7,800 rpm
Product Group B00308
Contact Angle 30 Degree
Inch - Metric Metric
Cage Material Steel
closure type: Open
fillet radius: 1.5 mm
contact angle: 30 °
cage material: Steel
overall width: 25 mm
bore diameter: 45 mm
Keyword String Angular Contact
Bearing number 7309
finish/coating: Uncoated
Rolling Element Ball Bearing
Dynamic load, C 63.5 kN
Static load, C0 44 kN
Precision Class ABEC 1 | ISO P0
Angle (α) 25 °
Outside Diameter 3.937 Inch | 100 Millimeter
Contact angle α 30 °
Long Description 45MM Bore; 100MM Outside Diameter; 25MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Steel Cage; 30 Degree; 1 (Single)
Manufacturer URL http://www.ntnamerica.com
precision rating: ISO Class 0
outer ring width: 25 mm
outside diameter: 100 mm
bearing material: High Carbon Chrome Steel
Weight / Kilogram 0.83
Manufacturer Name NTN
Bore Diameter (mm) 45
Number of Bearings 1 (Single)
Internal Clearance C0-Medium
Outer Diameter (mm) 100
internal clearance: C0
snap ring included: Without Snap Ring
Minimum Buy Quantity N/A
row type & fill slot: Single-Row Non-Fill Slot
Fatigue limit load, Cu 2 kN
Harmonized Tariff Code 8482.10.50.28
Number of Rows of Balls Single Row
(Grease) Lubrication Speed 7 800 r/min
manufacturer product page: Click here
operating temperature range: -40 to 120 ºC
radial static load capacity: 44000 N
Basic dynamic load rating (C) 63,5 kN
Basic static load rating (C0) 44 kN
radial dynamic load capacity: 63500 N
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Maximum Capacity / Filling Slot No


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