Ball Bearing Guided, Large Frame Manual Linear Slides - 4900 Series | Parker NA

Ball Bearing Guided, Large Frame Manual Linear Slides - 4900 Series

The 4900-series of large frame ball-bearing guided manual linear slides offer travels of up to 12", payloads up to 294 lbs, plus exceptional smoothness, extremely low friction and a very good straightness and flatness accuracy.

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    The 4900 Series ball bearing linear slides are the largest of the ball bearing slides. Two linear rows of bearings (one located on each side of the base), support the carriage and provide smooth, accurate, linear guidance.
    • 6 inches wide
    • 0.00008 inch straight-line accuracy per inch of travel (0.00025 inches for miniatures)
    • Non re-circulating ball bearing races for smooth, low-friction motion
    • Precision ground mounting surfaces to assure flatness and parallelism
    • Hardened and precision ground 440C stainless steel balls and rods
    • Factory preloaded to precision specifications to eliminate any side play and provide a uniform coefficient of friction

Performance Characteristics

Product Type

Linear Slide


4900 Series

Axis Count


Bearing Type


Mounting Option

English | Metric

Travel Distance (inch)

2 ... 12

Travel Distance (mm)

50.8 ... 304.8

Width (inch)

5 ... 6

Width (mm)

127 ... 152.4

Payload (lbs)

75 ... 295

Payload (kg)

35 ... 133

Drive Mechanism


Contact Us

Electromechanical and Drives Division
North America
9225 Forsyth Park Drive
United States
Phone 800-358-9070
Fax  707-584-8015