18 mm x 46 mm x 18 mm NMB PBR18EFN self aligning ball bearings

100% Authentic. 18 mm x 46 mm x 18 mm NMB PBR18EFN self aligning ball bearings 18 mm x 46 mm x 18 mm Single-Row Non-Fill row type & fill slot: 50 mm bore diameter: Highest Quality. Certified BEARING-SINGAPORE (PTE)LTD. Supplier.

What is PBR18EFN bearing interchange?

Brand Name: NMB
Model Number: PBR18EFN
Series: 95000
Cone Part Number: 95491
Cup Part Number: 95926
Design Units: Imperial
Bearing Weight: 12.00 Kg
Cage Type: Stamped Steel
d: 124.943 mm
D: 234.95 mm
PDF PBR18EFN

Product Details

Series 95000
Cone Part Number 95491
Cup Part Number 95926
Design Units Imperial
Bearing Weight 12.00 Kg
Cage Type Stamped Steel
d 124.943 mm
D 234.95 mm
B - Cone Width 63.5 mm
C - Cup Width 49.213 mm
B 63.5 mm
R - Cone Backface To Clear Radius1 6.35 mm
r - Cup Backface To Clear Radius2 3.30 mm
da - Cone Frontface Backing Diameter 139.95 mm
db - Cone Backface Backing Diameter 151.89 mm
Da - Cup Frontface Backing Diameter 217.90 mm
Db - Cup Backface Backing Diameter 209.04 mm
Ab - Cage-Cone Frontface Clearance 4.8 mm
Aa - Cage-Cone Backface Clearance 5.6 mm
a - Effective Center Location3 -14 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 36700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 141000 lbf
C0 - Static Radial Rating 209000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 23200 lbf
K - Factor7 1.58
e - ISO Factor8 0.37
Y - ISO Factor9 1.62
G1 - Heat Generation Factor (Roller-Raceway) 453.9
G2 - Heat Generation Factor (Rib-Roller End) 59.4
Cg - Geometry Factor 0.132
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