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Bearing Unit SKF NSK NTN Cross References

Bearing number:6304 NR
Size (mm):52x20x15
Bore Diameter (mm):52
Outer Diameter (mm):20
Width (mm):15
d:20 mm
D:52 mm
B:15 mm
d1:30.35 mm
D2:44.71 mm
D3:49.73 mm
D4:57.9 mm
b:1.35 mm
C:2.46 mm
f:1.12 mm
r0:0.4 mm
r1,2 - min.:1.1 mm
da - min.:27 mm
Da - max.:45 mm
Db - min.:59 mm
ba - min.:1.5 mm
Ca - max.:3.58 mm
ra - max.:1 mm
Basic dynamic load rating - C:16.8 kN
Basic static load rating - C0:7.8 kN
Fatigue load limit - Pu:0.335 kN
Reference speed:30000 r/min
Limiting speed:19000 r/min
Calculation factor - kr:0.03
Calculation factor - f0:12
Mass bearing:0.149 kg
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.142
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:20MM Bore; 52MM Outside Diameter; 15MM 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:6304 NR
Weight / LBS:0.333
Inner Race Width:0 Inch | 0 Millimeter
Outside Diameter:2.047 Inch | 52 Millimeter
Bore:0.787 Inch | 20 Millimeter
Outer Race Width:0.591 Inch | 15 Millimeter
bore diameter::20 mm
static load capacity::7.8 kN
outside diameter::52 mm
finish/coating::Uncoated
overall width::15 mm
bearing material::Steel
bore type::Round
cage material::Steel
closure type::Open
fillet radius::1.1 mm
row type & fill slot::Single Row Non-Fill Slot
maximum rpm::30000 rpm
snap ring included::With Snap Ring
series::63
internal clearance::C0
weight::0.33 lb
operating temperature range::Max 250 °F
manufacturer product page::Click here
dynamic load capacity::16.8 kN
manufacturer upc number::7316577297709
d1 ≈:30.35 mm
D2 ≈:44.71 mm
r0 max.:0.4 mm
r1,2 min.:1.1 mm
da min.:27 mm
Da max.:45 mm
Db min.:59 mm
ba min.:1.5 mm
Ca max.:3.58 mm
ra max.:1 mm
Basic dynamic load rating C:16.8 kN
Basic static load rating C0:7.8 kN
Fatigue load limit Pu:0.335 kN
Calculation factor kr:0.03
Calculation factor f0:12
Snap ring:SP 52

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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