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NTN HTA030DB/G28UP-21 LARGE SIZE BALL BRG

BRAND: NTN Bearing | MODEL: HTA030DB/G28UP-21 | CONDITION: NEW | SKU: 826330
NTN HTA030DB/G28UP-21 LARGE SIZE BALL BRG

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$4,251.95
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Additional Description

Technical Specifications

material High Carbon Chrome Steel
cage Phenolic
enclosure Open
bearing type Main Spindle Bearing

CAD drawing

Description

Technical Specifications
Type Main Spindle Bearing
Bore Type Round
Material High Carbon Chrome Steel
Cage Type Machined
Cage Material Phenolic
Ball Material Steel
Limiting Speed - Oil 5200 RPM
Limiting Speed - Grease 4000 RPM
Precision Special Precision
Configuration Two
Preload Special Preload
Static Load Rating 83000 lbf / 370000 N / 370.00 kN
Dynamic Load Rating 30500 lbf / 136000 N / 136.00 kN
Enclosure Open
Weight 19.445 lb / 8.820 kg
Operating Temperature Range -40 to 250 ºF / -40 to 120 ºC
Dimensional Specifications
d 5.9055 in / 150.000 mm
D 8.8583 in / 225.000 mm
B 1.3287 in / 33.750 mm
2B 2.6575 in / 67.500 mm
d1 7.0433 in / 178.900 mm
D2 8.0433 in / 204.300 mm
r 0.0827 in / 2.100 mm
r1 0.0433 in / 1.100 mm
Contact Angle 40 º
2a 7.5551 in / 191.900 mm
da min 6.5748 in / 167.000 mm
Db max 8.4646 in / 215.000 mm
ras max 0.0787 in / 2.000 mm
r1as max 0.0394 in / 1.000 mm