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Thomson Linear 421N45ARL4000 400 Series ball profile rail, 45 mm rail size, Normal accuracy grade, 4000 mm length, steel alloy construction. Designed for use with 400 Series ball carriages in linear motion applications requiring reliable guidance and support.

Name: Thomson Linear 421N45ARL4000 400 Series ball profile rail, 45 mm rail size, Normal accuracy grade, 4000 mm length, steel alloy construction. Designed
Brand: Thomson Linear
Price: 1431.25 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL 421N45ARL4000

BRAND

Thomson Linear

SKU

1817651

WEIGHT

84.658 lb

UOM

each

$1,431.25 Each

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Returnable: Yes

[B1]

45.0 mm (+0.02 / -0.05)

[F1]

14.0 mm

[F2]

20.0 mm

[G2]

14.1 mm

[J1]

31.1 mm

[X]

105.0 mm

Accuracy Class

Normal

Ball/Roller

Ball

Carriage/Rail/Assembly

Rail

Material

Steel Alloy

Rail Length

4, 000.0 mm (157.48 in)

Rail Style

Bolt from the top

Size

Temperature Max

80 C (176 F)

Temperature Min

-40 C (-40 F)

Weight

38.400 kg (84.658 lbs)

Description

Polymer ball-return tube reduces noise and vibration while retaining lubrication
Standard double lip end and longitudinal seals retain lubrication while protecting the bearing from contamination
Lubrication channels that direct lubricant to individual ball tracks, maximizing lubricating effectiveness
Double-faced ball tracks utilize a 45° face-to-face bearing arrangement, resulting in equal load-carrying capacity in all directions
Carriages available with two internal configurations: standard ball bearings only (411), or premium ball cage added (413). When compared to the 411 design, the 413 option provides increased travel smoothness, lower noise at high speeds, and individual lubricant reservoirs. Both configurations are designed to run on the same rail (421)