Bearing 7304DF NACHI Dimensions
Bearing number: 7307 BECBY
Size (mm): 80x35x21
Bore Diameter (mm): 80
Outer Diameter (mm): 35
Width (mm): 21
d: 35 mm
D: 80 mm
B: 21 mm
d1: 52.65 mm
d2: 43.62 mm
D1: 63.45 mm
a: 35 mm
r1,2 - min.: 1.5 mm
r3,4 - min.: 1 mm
da - min.: 44 mm
Da - max.: 71 mm
Db - max.: 74.4 mm
ra - max.: 1.5 mm
rb - max.: 1 mm
Basic dynamic load rating - C: 39 kN
Basic static load rating - C0: 24.5 kN
Fatigue load limit - Pu: 1 kN
Reference speed: 10000 r/min
Limiting speed: 10000 r/min
Calculation factor - kr: 0.1
Calculation factor - ka: 1.6
Calculation factor - e: 1.14
Calculation factor - X: 0.35
Calculation factor - Y0: 0.26
Calculation factor - Y1: 0.55
Calculation factor - Y2: 0.57
Category: Angular Contact Ball Bearing
Inventory: 0.0
Minimum Buy Quantity: N/A
Weight / Kilogram: 0.47
Product Group: B00308
Enclosure: Open
Flush Ground: Yes
Rolling Element: Ball Bearing
Number of Rows of Balls: Single Row
Precision Class: ABEC 3 | ISO P6
Maximum Capacity / Filling Slot: No
Snap Ring: No
Cage Material: Brass
Contact Angle: 40 Degree
Internal Clearance: CB
Number of Bearings: 1 (Single)
Mounting Arrangement: Universal
Inch - Metric: Metric
Long Description: 35MM Bore; 80MM Outside Diameter; 21MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring
Other Features: Normal Axial Internal Clearance
UNSPSC: 31171531
Harmonized Tariff Code: 8482.10.50.28
Noun: Bearing
Keyword String: Angular Contact
Manufacturer Item Number: 7307 BECBY
Weight / LBS: 1.032
Bore: 1.378 Inch | 35 Millimeter
Width: 0.827 Inch | 21 Millimeter
Outside Diameter: 3.15 Inch | 80 Millimeter
bore diameter:: 35 mm
radial static load capacity:: 24.5 kN
outside diameter:: 80 mm
cage material:: Brass
overall width:: 21 mm
outer ring width:: 21 mm
contact angle:: 40 °
maximum rpm:: 10000 RPM
row type & fill slot:: Single-Row Non-Fill Slot
finish/coating:: Uncoated
internal clearance:: C0
precision rating:: ABEC 3 (ISO Class 6)
closure type:: Open
fillet radius:: 1.5 mm
radial dynamic load capacity:: 39 kN
series:: 73
d1 ≈: 52.5 mm
d2 ≈: 43.62 mm
D1 ≈: 63.45 mm
r1,2 min.: 1.5 mm
r3,4 min.: 1 mm
da min.: 44 mm
Da max.: 71 mm
Db max.: 74.4 mm
ra max.: 1.5 mm
rb max.: 1 mm
Basic dynamic load rating C: 41.5 kN
Basic static load rating C0: 26.5 kN
Fatigue load limit Pu: 1.14 kN
Calculation factor A: 0.0111
Calculation factor kr: 0.1
Calculation factor e: 1.14
Calculation factor X: 0.57
Calculation factor Y0: 0.52
Calculation factor Y2: 0.93
Calculation factor Y1: 0.55
Mass bearing: 0.45 kg