NTN RNA5904 Roller Bearings - Leader Hydraulic Pump Co.,Limited.

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NTN RNA5904 Roller Bearings image

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NTN RNA5904 Roller Bearings Codes and sizes

Bearing number:6306-2ZNR
Size (mm):72x30x19
Bore Diameter (mm):72
Outer Diameter (mm):30
Width (mm):19
d:30 mm
D:72 mm
B:19 mm
d1:44.6 mm
D2:61.88 mm
D3:68.81 mm
D4:78.6 mm
b:1.9 mm
C:3.28 mm
f:1.7 mm
r0:0.6 mm
r1,2 - min.:1.1 mm
da - min.:37 mm
da - max.:44.5 mm
Da - max.:65 mm
Db - min.:80 mm
ba - min.:2.2 mm
Ca - max.:4.98 mm
ra - max.:1 mm
Basic dynamic load rating - C:29.6 kN
Basic static load rating - C0:16 kN
Fatigue load limit - Pu:0.67 kN
Reference speed:20000 r/min
Limiting speed:11000 r/min
Calculation factor - kr:0.03
Calculation factor - f0:13
Mass bearing:0.37 kg
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.379
Product Group:B00308
Enclosure:2 Metal Shields
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:30MM Bore; 72MM Outside Diameter; 19MM Outer Race Width; 2 Metal Shields; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Ste
Other Features:Deep Groove | With Snap Ring
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Weight / LBS:0.77
Outside Diameter:2.835 Inch | 72 Millimeter
Bore:1.181 Inch | 30 Millimeter
Inner Race Width:0 Inch | 0 Millimeter
Outer Race Width:0.748 Inch | 19 Millimeter
d1 ≈:44.6 mm
D2 ≈:61.88 mm
r0 max.:0.6 mm
r1,2 min.:1.1 mm
da min.:37 mm
da max.:44.5 mm
Da max.:65 mm
Db min.:80 mm
ba min.:2.2 mm
Ca max.:4.98 mm
ra max.:1 mm
Basic dynamic load rating C:29.6 kN
Basic static load rating C0:16 kN
Fatigue load limit Pu:0.67 kN
Calculation factor kr:0.03
Calculation factor f0:13
Snap ring:SP 72

Along with constantly improving performance, industrial machines continue to become increasingly sophisticated. Hydraulic equipment has to meet the challenge of diversifying needs. You may already appreciate the Leader Hydraulic Pump Co.,Limited reputation for compact equipment that delivers energy efficiency, safety, and high performance. Our equipment is also constantly refined by our quest for ultimate hydraulics that combine great power with flexible motion control.

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Leader Hydraulic Pump Co.,Limited.: Emailmeceoindus@hotmail.com; AddressNanshan Distrct,Shenzhen,China; Phone(Working Time)00852-68515715; Fax00852-68515716

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