INA RNA4838-XL needle roller bearings

High 49 mm da max Quality INA RNA4838-XL needle roller bearings. Competitive BEARING Driveshaft USA CORP. INA Bearing Pricing. Accept 0.52 kg Mass (without HJ ring) Small Order. Easy and Fast 54.2 mm d1 Shipping.

What is RNA4838-XL bearing cross reference´╝č

Brand Name:INA
Model Number:RNA4838-XL
Series:LM377400
Cone Part Number:LM377449
Design Units:Imperial
Cage Type:Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:1010000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:261000 lbf
d:22.0000 in
B - Cone Width:4.1250 in
PDF RNA4838-XL

Product Details

SeriesLM377400
Cone Part NumberLM377449
Design UnitsImperial
Cage TypePin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)11010000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2261000 lbf
d22.0000 in
B - Cone Width4.1250 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter23.03 in
db - Cone Backface Backing Diameter23.39 in
Ab - Cage-Cone Frontface Clearance0.3 in
Aa - Cage-Cone Backface Clearance0.27 in
a - Effective Center Location40.62 in
C90 - Dynamic Radial Rating (90 million revolutions)5150000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6578000 lbf
C0 - Static Radial Rating1430000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)788800 lbf
K - Factor81.69
G1 - Heat Generation Factor (Roller-Raceway)9314.8
G2 - Heat Generation Factor (Rib-Roller End)907.6
Cg - Geometry Factor0.273
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Company Profile

Phone 321-5628
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