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UC214-211D1

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NTN UC214-211D1 is a standard-duty bearing insert with a 2-11/16 in (68.3 mm) bore. It features a set screw locking mechanism for secure shaft mounting. Designed for use in pillow block and flange housings, this insert accommodates moderate radial and axial loads in industrial machinery.

MODEL UC214-211D1

BRAND

SKU

270119

WEIGHT

4.850 lb

UOM

each

UPC

4547359232936

$179.85 Each

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Returnable:No

Height

4.921

I.D.

2.6875 in

Length

4.921

Locking Device

Set Screw

O.D.

4.9213 in

Width

2.937

Technical Specifications

Type

Insert Bearing

Bore Type

Round

Bearing Type

Ball Bearing

Material

Through Hardened Steel

Ball Material

Steel

Limiting Speed - Grease

2300 RPM

Seal Type

Contact

Seal Material

Nitrile Rubber

Precision Rating

ISO Class 0

Performance

Standard Duty

Locking Device

Set Screw

Lubrication

Relubricatable

Basic Outer Ring

214

Static Load Rating

9900 lbf44000 N44.00 kN

Dynamic Load Rating

13900 lbf62000 N62.00 kN

Enclosure

Double Sealed

Weight

4.850 lb2.200 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Bearing Insert w/ Set Screw, Wide Inner Ring - Spherical O.D. - Dimensions

d

2.6875 in68.263 mm

D

4.9213 in125.000 mm

C

1.2992 in33.000 mm

B

2.9370 in74.600 mm

r

0.0787 in2.000 mm

ds

3/8-24 UNF

G

0.4724 in12.000 mm

d4

3.4252 in87.000 mm

S1

1.7480 in44.400 mm

S

1.1890 in30.200 mm

F

0.3465 in8.800 mm

How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

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