KOYO 22318RHRK spherical roller bearings
High Quality KOYO 22318RHRK spherical roller bearings. Competitive Pricing. Accept 300 Bore Diameter (mm) Small Order. Easy and Fast Shipping. 300x140x62 Size (mm)
Size (mm) | 300x140x62 |
Bore Diameter (mm) | 300 |
Outer Diameter (mm) | 140 |
Width (mm) | 62 |
d | 140 mm |
D | 300 mm |
B | 62 mm |
d1 | 202.5 mm |
d2 | 172.15 mm |
D1 | 242.55 mm |
a | 123 mm |
r1,2 – min. | 4 mm |
r3,4 – min. | 1.5 mm |
da – min. | 158 mm |
Da – max. | 283 mm |
Db – max. | 291 mm |
ra – max. | 3 mm |
rb – max. | 1.5 mm |
Basic dynamic load rating – C | 302 kN |
Basic static load rating – C0 | 345 kN |
Fatigue load limit – Pu | 9.8 kN |
Reference speed | 2600 r/min |
Limiting speed | 2600 r/min |
Calculation factor – kr | 0.09 |
Calculation factor – ka | 1.4 |
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 |
Inventory | 0.0 |
Manufacturer Name | SKF |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 20.92 |
EAN | 7316571514048 |
Product Group | B00308 |
Enclosure | Open |
Flush Ground | Yes |
Rolling Element | Ball Bearing |
Number of Rows of Balls | Single Row |
Precision Class | ABEC 1 | ISO P0 |
Maximum Capacity / Filling Slot | No |
Snap Ring | No |
Cage Material | Brass |
Contact Angle | 40 Degree |
Internal Clearance | C0-Medium |
Number of Bearings | 1 (Single) |
Preload | Light |
Mounting Arrangement | Universal |
Inch – Metric | Metric |
Long Description | 140MM Bore; 300MM Outside Diameter; 62MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of |
UNSPSC | 31171531 |
Harmonized Tariff Code | 8482.10.50.28 |
Noun | Bearing |
Keyword String | Angular Contact |
Manufacturer Item Number | 7328 BGAM |
Width | 2.441 Inch | 62 Millimeter |
Outside Diameter | 11.811 Inch | 300 Millimeter |
Bore | 5.512 Inch | 140 Millimeter |
bore diameter: | 140 mm |
maximum temperature: | 257 °F |
outside diameter: | 300 mm |
cage material: | Brass |
overall width: | 62 mm |
maximum rpm: | 3000 rpm |
contact angle: | 40 ° |
finish/coating: | Uncoated |
row type & fill slot: | Single-Row Non-Fill Slot |
fillet radius: | 4 mm |
bore type: | Round |
series: | 7300 |
closure type: | Open |
weight: | 47.4 lbs |
bearing material: | Steel |
manufacturer product page: | Click here |
radial dynamic load capacity: | 302 kN |
manufacturer upc number: | 7316571514048 |
radial static load capacity: | 345 kN |
d1 ≈ | 202.5 mm |
d2 ≈ | 172.15 mm |
D1 ≈ | 242.55 mm |
r1,2 min. | 4 mm |
r3,4 min. | 1.5 mm |
da min. | 158 mm |
Da max. | 283 mm |
Db max. | 291 mm |
ra max. | 3 mm |
rb max. | 1.5 mm |
Basic dynamic load rating C | 302 kN |
Basic static load rating C0 | 345 kN |
Fatigue load limit Pu | 9.8 kN |
Calculation factor A | 2.14 |
Calculation factor kr | 0.09 |
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 | 21.5 kg |
Detailed Parameters
parameter:
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