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NJ311E

Image for Illustration purposes only. Actual product may vary

Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs

MODEL NJ311E

BRAND

SKU

272339

WEIGHT

0.003 lb

UOM

each

This vendor has a minimum order quantity of 2. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum

$110.30 Each

Prices are subject to change

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Bearing Modification Services

Brand Minimum Order Quantity: 2

Typically Ships in: 1 day

Returnable:No

B (in)

1.1417

Bore Type

Round

Bore type

Round

Cage Material

Nylon

Cage material

Nylon

Configuration

One

D (in)

4.7244

d (in)

2.1654

Da max

4.3701 in

da min

2.5197 in

Dynamic Load Rating

31000 lbf

Dynamic load rating

31000 lbf

Enclosure

Open

Fw

2.7756 in

J (in)

3.0591

Limiting Speed - Grease

5300 RPM

Limiting speed - grease

5300 RPM

Limiting Speed - Oil

6300 RPM

Limiting speed - oil

6300 RPM

Material

Hardened alloy steel

Oil Hole

w/o Oil Hole

Oil hole

w/o Oil Hole

Operating Temperature Range

-40 to 250 °F

Operating temperature range

-40 to 250 ºF

r (in)

0.0787

r1as max

0.0787 in

Radial Internal Clearance

CN

Radial internal clearance

CN

Static Load Rating

32000 lbf

Static load rating

32000 lbf

Tolerance

ISO class 0 (RBEC 1)

Type

Cylindrical Roller Bearing

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Nylon

Limiting Speed - Oil

6300 RPM

Limiting Speed - Grease

5300 RPM

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

32000 lbf143000 N143.00 kN

Dynamic Load Rating

31000 lbf137000 N137.00 kN

Enclosure

Open

Weight

3.638 lb1.650 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs - NJ Type - Dimensions

d

2.1654 in55.000 mm

D

4.7244 in120.000 mm

B

1.1417 in29.000 mm

Fw

2.7756 in70.500 mm

J

3.0591 in77.700 mm

r

0.0787 in2.000 mm

da min

2.5197 in64.000 mm

Da max

4.3701 in111.000 mm

r1as max

0.0787 in2.000 mm

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