angular contact thrust bearings 3NCHAF911CA KOYO

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Bearing number: 6305NR
Size (mm): 25x62x17
Bore Diameter (mm): 25
Outer Diameter (mm): 62
Width (mm): 17
d: 25 mm
D: 62 mm
B: 17 mm
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Product Details

Bearing number 6305NR
Size (mm) 25x62x17
Bore Diameter (mm) 25
Outer Diameter (mm) 62
Width (mm) 17
d 25 mm
D 62 mm
B 17 mm
C 17 mm
rn 0,5 mm
a 3,28 mm
b 1,9 mm
f 1,7 mm
r min. 1,1 mm
r0 max. 0,6 mm
D1 59,61 mm
D2 67,7 mm
da min. 31,5 mm
da max 35 mm
Da max. 55,5 mm
ra max. 1 mm
Dx 68,5 mm
Cy 4,6 mm
Cz 1,7 mm
Weight 0,232 Kg
Basic dynamic load rating (C) 21,2 kN
Basic static load rating (C0) 10,9 kN
(Grease) Lubrication Speed 12 000 r/min
(Oil) Lubrication Speed 14 000 r/min
a min 3.07 mm
a max 3.28 mm
Ca min 4.67 mm
Ca max 4.98 mm
rs min 1.1 mm
rNs min 0.5 mm
D3 max 59.61 mm
b min 1.9 mm
b max 2.2 mm
r0 max 0.6 mm
D4 max 67.7 mm
Snap ring reference R62
Radial clearance class CN
Mass 0.23 kg
Dynamic load, C 21.2 kN
Static load, C0 10.9 kN
Fatigue limit load, Cu 0.5 kN
f0 12.6
Nlim (oil) 14,000 rpm
Nlim (grease) 12,000 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.37 Hz
Characteristic rolling element frequency, BSF 3.66 Hz
Characteristic outer ring frequency, BPF0 2.61 Hz
Characteristic inner ring frequency, BPFI 4.39 Hz
da min 31.5 mm
Da max 55.5 mm
ra max 1 mm
rNa max 0.5 mm
Db min 68.5 mm
Category Single Row Ball Bearing
Inventory 0.0
Minimum Buy Quantity N/A
Weight / Kilogram 0.234
Product Group B00308
Enclosure Open
Precision Class ABEC 1 | ISO P0
Maximum Capacity / Filling Slot No
Rolling Element Ball Bearing
Snap Ring Yes
Internal Special Features No
Cage Material Steel
Internal Clearance C0-Medium
Inch - Metric Metric
Long Description 25MM Bore; 62MM Outside Diameter; 17MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage
Other Features Deep Groove | With Snap Ring
UNSPSC 31171504
Harmonized Tariff Code 8482.10.50.68
Noun Bearing
Keyword String Ball
Manufacturer Item Number 6305NR
Weight / LBS 0.516
Inner Race Width 0 Inch | 0 Millimeter
Outer Race Width 0.669 Inch | 17 Millimeter
Bore 0.984 Inch | 25 Millimeter
Outside Diameter 2.441 Inch | 62 Millimeter
bore diameter: 25 mm
precision rating: ISO Class 0
outside diameter: 62 mm
finish/coating: Uncoated
overall width: 17 mm
bearing material: High Carbon Chrome Steel
bore type: Round
cage material: Steel
closure type: Open
inner ring width: 17 mm
row type & fill slot: Single Row Non-Fill Slot
outer ring width: 17 mm
snap ring included: With Snap Ring
maximum rpm (grease): 12000 rpm
internal clearance: CN
maximum rpm (oil): 14000 rpm
operating temperature range: -40 to 120 ºC
fillet radius: 1.1 mm
dynamic load capacity: 21200 N
manufacturer product page: Click here
static load capacity: 10900 N
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Phone 0065 82577418
Fax 0065 82577552
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