1.875 Inch | 47.625 Millimeter x 2.438 Inch | 61.925 Millimeter x 1.25 Inch | 31.75 Millimeter IKO BR303920 Needle Non Thrust Roller Bearings
Online shopping 1.875 Inch | 47.625 Millimeter x 2.438 Inch | 61.925 Millimeter x 1.25 Inch | 31.75 Millimeter IKO BR303920 Needle Non Thrust Roller Bearings from a great 16 mm L2 selection at Store. Guangzhou Ouster Hydraulic Co., Ltd. 1.875 Inch | 47.625 Millimeter x 2.438 Inch | 61.925 Millimeter x 1.25 Inch | 31.75 Millimeter ... IKO Bearing Accessories.
What is BR303920 bearing cross reference?
Brand Name: | IKO |
Model Number: | BR303920 |
Series: | 18700 |
Cone Part Number: | 18780 |
Cup Part Number: | 18721 |
Design Units: | Imperial |
Bearing Weight: | 0.4 Kg |
Cage Type: | Stamped Steel |
d: | 46.038 mm |
D: | 83.312 mm |
PDF |
BR303920 |
Product Details
Series | 18700 |
Cone Part Number | 18780 |
Cup Part Number | 18721 |
Design Units | Imperial |
Bearing Weight | 0.4 Kg |
Cage Type | Stamped Steel |
d | 46.038 mm |
D | 83.312 mm |
B - Cone Width | 17.463 mm |
C - Cup Width | 13.495 mm |
B | 17.465 mm |
R - Cone Backface To Clear Radius1 | 2.290 mm |
r - Cup Backface To Clear Radius2 | 0.76 mm |
da - Cone Frontface Backing Diameter | 52.07 mm |
db - Cone Backface Backing Diameter | 55.88 mm |
Da - Cup Frontface Backing Diameter | 79.00 mm |
Db - Cup Backface Backing Diameter | 76.96 mm |
Ab - Cage-Cone Frontface Clearance | 2.3 mm |
Aa - Cage-Cone Backface Clearance | 0.5 mm |
a - Effective Center Location3 | -0.8 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 3190 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 12300 lbf |
C0 - Static Radial Rating | 15200 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2210 lbf |
K - Factor7 | 1.44 |
e - ISO Factor8 | 0.41 |
Y - ISO Factor9 | 1.48 |
G1 - Heat Generation Factor (Roller-Raceway) | 28.6 |
G2 - Heat Generation Factor (Rib-Roller End) | 23.4 |
Cg - Geometry Factor | 0.0789 |
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Phone |
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