NTN BNT004/GNP2

Min. Order: 1 Piece

Bearing Price

$853.56 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight0.146 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN BNT004/GNP2

Technical Specifications

Type

Main Spindle Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Phenolic Resin

Ball Material

Steel

Limiting Speed - Oil

68300 RPM

Limiting Speed - Grease

34300 RPM

Precision

ISO Class 2

Configuration

One

Preload

Normal

Factor

9.2

Static Load Rating

890 lbf3950 N3.95 kN

Dynamic Load Rating

1800 lbf8000 N8.00 kN

Enclosure

Open

Weight

0.146 lb0.066 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Single Angular Contact Ball Bearings for Motors and Lathes - Dimensions

d

0.7874 in20.000 mm

D

1.6535 in42.000 mm

B

0.4724 in12.000 mm

d1

1.0787 in27.400 mm

d2

0.9803 in24.900 mm

D1

1.3976 in35.500 mm

r

0.0236 in0.600 mm

r1

0.0118 in0.300 mm

Contact Angle

15

a

0.3937 in10.000 mm

da min

0.9646 in24.500 mm

db min

0.8858 in22.500 mm

Da max

1.4764 in37.500 mm

ras max

0.0236 in0.600 mm

r1as max

0.0118 in0.300 mm

Double Row Width

0.9449 in24.000 mm

Triple Row Width

1.4173 in36.000 mm

Quadruple Row Width

1.8898 in48.000 mm

Operating temperature range

-40 to 250 F

Material

High carbon chrome steel

Bore type

Round

Limiting speed - oil

68300 RPM

Enclosure

Open

Limiting speed - grease

34300 RPM