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Thomson Linear PB20A Precision Steel Ball Bushing Pillow Block Bearing, 1.25 in bore, Closed type, Self-aligning, with Integral Seals both ends. Designed for use with 1.25 in diameter Class S shaft in end supported applications.

Name: Thomson Linear PB20A Precision Steel Ball Bushing Pillow Block Bearing, 1.25 in bore, Closed type, Self-aligning, with Integral Seals both ends. Desig
Brand: Thomson Linear
Price: 320.49 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL PB20A

BRAND

Thomson Linear

SKU

1815613

WEIGHT

4.400 lb

UOM

each

$320.49 Each

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Returnable:No

Description

Precision Steel Ball Bushing bearings offer great improvements in efficiency, productivity, and accuracy over high-friction plain bearings flat-ways.
The all-steel design makes the bearing product line perfect for replacing plain bearings in high temperature applications.
The steel sleeve anti-friction recirculating ball bushing provides rigid low drag movement – ~100x lower drag coefficient than a plain contact bearing.
A coefficient of friction as low as .001. When replacing high friction plain bearings, Precision Steel Ball Bushing Bearings dramatically improve machine productivity and efficiency.

Dimension

A	101.60 mm (4.000 in)
B	92.20 mm (3.630 in)
B1	69.85 mm (2.750 in)
d	31.75 mm (1.250 in)
E1	76.20 mm (3.000 in)
E2	47.63 mm (1.875 in)
F1	11.18 mm (0.440 in)
H	44.45 mm (1.750 in)
H1	82.55 mm (3.250 in)
N	8.64 mm (0.340 in)