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THK SSR20XW Original THK Linear Bearing Block

  • Easy maintenance
  • Improved productivity of the machine
  • Substantial energy savings
  • Low total cost
  • Higher accuracy of the machine
  • Higher efficiency in machine design
  • Original THK Products
  • Delivery on 3 days
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THK SSR20XW Linear Bearing Cage Specifications

Parameter Value
Model No. THK SSR20XW
Outer Height (M) 28 mm (1.102 inches)
Outer Width (W) 42 mm (1.654 inches)
Outer Length (L) 66.5 mm (2.618 inches)
Block Dimension (B) 32 mm (1.260 inches)
Block Dimension (C) 32 mm (1.260 inches)
Mounting Screw (S×ℓ) M5×8
L1 46.6 mm (1.835 inches)
T 8.2 mm (0.323 inches)
K 22 mm (0.866 inches)
N 5.5 mm (0.217 inches)
E 12 mm (0.472 inches)
f0 2.9 mm (0.114 inches)
e0 5.2 mm (0.205 inches)
D0 3 mm (0.118 inches)
Grease nipple B-M6F
Rail Width (W1±0.05) 6 mm (0.236 inches)
W2 20 mm (0.787 inches)
Rail Height (M1) 11 mm (0.433 inches)
Rail Pitch (F) 60 mm (2.362 inches)
Rail Mounting Hole (d1×d2×h) 6×9.5×8.5 mm (0.236×0.374×0.335 inches)
Rail Length*Max 3000 mm (118.11 inches)
Basic dynamic load rating (C) 19.6 kN (4406 lbf)
Basic static load rating (C0) 23.4 kN (5261 lbf)
Static Permissible Moment (MA, 1 block) 0.138 kN-m (1221.4 inch-lbf)
Static Permissible Moment (MA, Double blocks) 0.723 kN-m (6400.7 inch-lbf)
Static Permissible Moment (MB, 1 block) 0.0847 kN-m (750.5 inch-lbf)
Static Permissible Moment (MB, Double blocks) 0.448 kN-m (3965.8 inch-lbf)
Static Permissible Moment (MC, 1 block) 0.18 kN-m (1593.1 inch-lbf)
LM block mass 0.25 kg (0.551 lbs)
LM rail mass 2.1 kg/m (1.414 lbs/ft)
Why we are more
affordablebetterflexible
No MOQ LimitSupport small batch procurement, minimum order quantity 1 piece.
Supply Chain Advantages5%-15% comprehensive cost reduction compared to traditional procurement channels.
Direct Supply From The Brand’s FactoryAll products are shipped directly from the brand’s factory, with no secondary resale, maximize your benefits.

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