60 mm x 85 mm x 45 mm NTN NA6912R needle roller bearings

Manufacturers of all Needle Roller Bearings are represented in our partial list 6300 rpm Oil Speed Rating n2 of clients. 60 mm x 85 mm x 45 mm Contact Gary for a complete 60 mm x 85 mm x 45 mm NTN NA6912R needle roller bearings list 120.0000 mm D of clients Huaxin Bearing Co., Ltd and projects.

What is NA6912R bearing interchange´╝č

Brand Name NTN
Model Number NA6912R
Min.Order Quantity 1 pcs
Price Negotiable
PDF NA6912R

Product Details

Cone Part NumberKL624549
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)141200 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)210700 lbf
d4.7500 in
B - Cone Width0.8438 in
R - Cone Backface To Clear Radius30.06 in
da - Cone Frontface Backing Diameter5 in
db - Cone Backface Backing Diameter5.08 in
Ab - Cage-Cone Frontface Clearance0.1 in
Aa - Cage-Cone Backface Clearance0.02 in
a - Effective Center Location40.33 in
C90 - Dynamic Radial Rating (90 million revolutions)56140 lbf
C1 - Dynamic Radial Rating (1 million revolutions)623700 lbf
C0 - Static Radial Rating46400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)74570 lbf
K - Factor81.34
G1 - Heat Generation Factor (Roller-Raceway)195.2
G2 - Heat Generation Factor (Rib-Roller End)139.1
Cg - Geometry Factor0.136
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Company Profile

Phone 205-974-2173
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