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NTN NA4918R MACHINED RING NRB(RACE)

BRAND: NTN Bearing | MODEL: NA4918R | CONDITION: NEW | SKU: 272753
NTN NA4918R MACHINED RING NRB(RACE)

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$240.16
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Weight: 2.88 lbs UOM: EA
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Additional Description

Technical Specifications

material High Carbon Chrome Steel
cage Steel
enclosure Open
bearing type Needle Roller Bearing

Documents

Description

Technical Specifications
Type Needle Roller Bearing
Bore Type Round
Material High Carbon Chrome Steel
Cage Material Steel
Limiting Speed - Oil 3800 RPM
Limiting Speed - Grease 2500 RPM
Precision ISO Class 0
Configuration One
Enclosure Open
Bearing Design w/ Inner Ring
Oil Hole w/ Oil Hole
Radial Internal Clearance CN
Static Load Rating 56500 lbf / 252000 N / 252.00 kN
Dynamic Load Rating 26100 lbf / 116000 N / 116.00 kN
Weight 2.888 lb / 1.310 kg
Operating Temperature Range -40 to 250 ºF / -40 to 120 ºC
Dimensional Specifications
d 3.5433 in / 90.000 mm
D 4.9213 in / 125.000 mm
F 4.1339 in / 105.000 mm
B 1.3780 in / 35.000 mm
r 0.0433 in / 1.100 mm
s 0.0394 in / 1.000 mm
da min 3.7992 in / 96.500 mm
Da max 4.6654 in / 118.500 mm
ras max 0.0394 in / 1.000 mm