PC200 PC300 starting motor 3021038 for engine K19

Rexroth pump offers a PC200 PC300 starting motor 3021038 for engine K19 selection of Genuine Jinan Excavator Parts Company Rexroth pump at Wholesale 20x52x15 Prices. We are 20,000 Bore Diameter (mm) a PC200 PC300 starting motor 3021038 for engine K19 Certified Parts Retailer

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Bearing number7304BG
Size (mm)20x52x15
Bore Diameter (mm)20,000
Outer Diameter (mm)52,000
Width (mm)15,000
d20,000 mm
D52,000 mm
B15,000 mm
C15,000 mm
a22.5 mm
Contact angle α40 °
rs min1.1 mm
r1s min0.6 mm
Radial clearance classCN
Mass0.14 kg
Dynamic load, C17.3 kN
Static load, C09.65 kN
Fatigue limit load, Cu0.44 kN
Nlim (oil)18,000 rpm
Nlim (grease)13,000 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF3.63 Hz
Characteristic outer ring frequency, BPF03.99 Hz
Characteristic inner ring frequency, BPFI6.01 Hz
da min27 mm
db min24.5 mm
Da max45 mm
Db max47.5 mm
r1a max0.6 mm
ra max1 mm
CategoryAngular Contact Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.146
Product GroupB00308
EnclosureOpen
Flush GroundYes
Rolling ElementBall Bearing
Number of Rows of BallsSingle Row
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Snap RingNo
Cage MaterialSteel
Contact Angle40 Degree
Internal ClearanceC0-Medium
Number of Bearings1 (Single)
Mounting ArrangementUniversal
Inch - MetricMetric
Long Description20MM Bore; 52MM Outside Diameter; 15MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring
UNSPSC31171531
Harmonized Tariff Code8482.10.50.28
NounBearing
Keyword StringAngular Contact
Manufacturer Item Number7304BG
Weight / LBS0.323
Bore0.787 Inch | 20 Millimeter
Width0.591 Inch | 15 Millimeter
Outside Diameter2.047 Inch | 52 Millimeter
bore diameter:20 mm
radial static load capacity:9650 N
outside diameter:52 mm
operating temperature range:-40 to 120 ºC
overall width:15 mm
cage material:Steel
contact angle:40 °
outer ring width:15 mm
row type & fill slot:Single-Row Non-Fill Slot
maximum rpm:18000 rpm
internal clearance:C3
finish/coating:Uncoated
bore type:Round
precision rating:ISO Class 0
closure type:Open
fillet radius:1.1 mm
snap ring included:Without Snap Ring
series:73B
bearing material:High Carbon Chrome Steel
weight:0.146 kg
radial dynamic load capacity:17300 N
manufacturer product page:Click here
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86 0531-8299 9952
Fax 86 0531 -82990353
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