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NNU4952KC1NAP5

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NTN NNU4952KC1NAP5 Large Size Cylindrical Roller Bearing 203.2

MODEL NNU4952KC1NAP5

BRAND

SKU

272032

WEIGHT

62.170 lb

UOM

each

$8,355.39 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Bore Type

Tapered

Cage Material

High Strength, 2 piece, Machined Brass

Configuration

Two

Dynamic Load Rating

202000 lbf

Enclosure

Open

Limiting Speed - Grease

1600 RPM

Limiting Speed - Oil

1800 RPM

Material

Hardened Alloy Steel

Oil Hole

w/o Oil Hole

Operating Temperature Range

-40 to 250 °F

Precision

ISO Class 5

Radial Internal Clearance

C1NA

Static Load Rating

465000 lbf

Taper

1:12

Tolerance

ISO Class 0 (RBEC 1)

Type

Cylindrical Roller Bearing

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Tapered

Material

Hardened Alloy Steel

Cage Material

High Strength, 2 piece, Machined Brass

Limiting Speed - Oil

1800 RPM

Limiting Speed - Grease

1600 RPM

Taper

1:12

Precision

ISO Class 5

Configuration

Two

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C1NA

Static Load Rating

465000 lbf2070000 N2070.00 kN

Dynamic Load Rating

202000 lbf900000 N900.00 kN

Enclosure

Open

Weight

62.170 lb28.200 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NNU - Dimensions

d

10.2362 in260.000 mm

D

14.1732 in360.000 mm

B

3.9370 in100.000 mm

C

3.9370 in100.000 mm

Fw

11.4961 in292.000 mm

r

0.0827 in2.100 mm

da min

10.6693 in271.000 mm

db min

10.9843 in279.000 mm

Da max

13.7402 in349.000 mm

Db min

13.3465 in339.000 mm

Db max

13.7402 in349.000 mm

ras max

0.0787 in2.000 mm

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