YGG Series Linear Guideway Replacement for NSK RA Series

Place of Origin China
Brand Name YOSO
Certification CE,ISO

Product Details

Product Name: Width Of Guide Rail: Combi Of Height:
Linear Guide Rail 44-126mm 34-90mm
Type: Material: Slide Rail Height:
Linear Rolling Guide S55C 21-53mm

Product Description

The design of the YGG series offers a low profile,high load capacity,and high rigidity.It also features an equal loadrating in all four directions and self-aligning capability to absorb installation-error,allowing for higher accuracies.Additionally,the lower assembly height and the shorter length make the RG series more suitable for high-speed,automation machines and applications where space is limited.
The retainer is designed to hold the balls in the block even when it is removed from the rail.

YGG Series-High Rigidity Roller Type Linear Guideway
The new YGG series from Hiwin features a roller as the rolling element instead of steel balls.The roller series offerssuper high rigidity and very high load capacities.The RG series is designed with a 45-degree angle of contact.Elasticdeformation of the linear contact surface,during load,is greally reduced thereby offering greater rigidity and higherload capacities in all 4 load directions.The YGG series linear guideway offers high performance for high-precisionmanufacturing and achieving longer service life.
(1)0ptimal desigr
FEM analysis was performed to determinethe optimal structure of the block and therail.The unique design of the circulation pathallows the RG series linear guideway to offersmoother linear motion.
(2)Super high rigidity
The RG seriesis a type of linear guideway that uses rollers asthe rolling elements.Rollers have a greater contact area thanballs so that the roller guideway features higher load capacityand greater rigidity.The figure shows the rigidity of a rollerand a ball with equal volume.
(3)Super high load capacity
With the four rows of rollers arranged at a contact angle of45-degrees,the RG series linear guideway has equal loadratings in the radial,reverse radial and lateral directions.TheRG series has a higher load capacity in a smaller size thanconventional,ball-type linear guideways.
Deformation of Diameter lμml
Lateral LoadlkN
(4)0perating life increased
Compare with the ball element,the contact pressure ofrolling element is distributed on the line region.Therefore,stress concentration was reduced siginificantly and the RGseries offers longer running life.The nominal life of RG seriescan be calculated by using Eq.

Mode Component Slider Dimensions Grease Nipple
Specification
H H1 N W B B1 C C1 L1 L K1 K2 G M T T1 H2 H3
YGG20C 30 5 21.5 63 53 5 40 35 575 86 13.8 6 5.3 M6 8 10 4.3 4.3 G-M6
YGG20LC 77.5 106 12.8
YGG25C 36 5.5 23.5 70 57 6.5 45 40 64.5 97.9 15.75 7.25 12 M8 9.5 10 6.2 6 G-M6
YGG25LC 81 114.4 24
YGG30C 42 6 31 90 72 9 52 44 71 109.8 17.5 8 12 M10 9.5 10 6.5 7.3 G-M6
YGG30LC 93 131.8 28.5
YGG35C 48 6.5 33 100 82 9 62 52 79 124 16.5 10 12 M10 12 13 9 12.6 G-M6
YGG35LC 106.5 151.5 30.25
YGG45C 60 8 37.5 120 100 10 80 60 106 153.2 21 10 12.9 M12 14 15 10 14 G-PT1/8
YGG45LC 139.8 187 37.9
YGG55C 70 10 43.5 140 116 12 95 70 125.5 183.7 27.75 12.5 12.9 M14 16 17 12 17.5 G-PT1/8
YGG55LC 173.8 232 51.9
YGG65C 90 12 53.5 170 142 14 110 82 160 232 40.8 15.8 12.9 M16 22 23 15 15 G-PT1/8
YGG65LC 223 295 72.3
Model   Rail Dimensions(mm) Tightening
Bolt of Rail
Basic Load Rating Allowale Static Torque Weight
WR HR D h   d P E (mm) C(KN) Co(KN) MR
KN-m
MP
KN-m
MY
KN-m
Block(kg Rail(kg/m)
YGG20C 20 21 9.5 8.5   6 30 20 M5X20 21.3 46.7 0.647 0.46 0.46 0.44 2.76
YGG20LC 26.9 63 0.872 0.837 0.837 0.62
YGG25C 23 23.6 11 9   7 30 20 M6X20 27.7 57.1 0.758 0.605 0.605 0.67 3.08
YGG25LC 33.9 73.4 0.975 0.991 0.991 0.86
YGG30G 28 28 14 12   9 40 20 M8X25 39.1 82.1 1.445 1.06 1.06 1.06 4.41
YGG30LC 48.1 105 1.846 1.712 1.712 1.42
YGG35C 34 30.2 14 12   9 40 20 M8X25 57.9 105.2 2.17 1.44 1.44 1.61 6.06
YGG35LC 73.1 142 2.93 2.6 2.6 2.21
YGG45C 45 38 20 17   14 52.5 22.5 M12X35 92.6 178.8 4.52 3.05 3.05 3.22 9.97
YGG45LC 116 230.9 6.33 5.47 5.47 4.41
YGG55C 53 44 23 20   16 60 30 M14X45 130.5 252 8.01 5.4 5.4 5.18 13.98
YGG55LC 167.8 348 11.15 10.25 10.25 7.34
YGG65G 63 53 26 22   18 75 35 M16X50 213 411.6 16.2 11.59 11.59 11.04 20.22
YGG65LC 275.3 572.7 22.55 22.17 22.17 15.75

Tips for ordering linear guide and linear guide blocks:

(1) Tell us the width of linear guide: e.g. 9mm

(2) What is the size code of linear guide blocks, pls? E.g. RGH9C, HGH15CA and etc.

(3) What is the linear guide length you need, and how many guide blocks in one linear guide, pls? E.g. MNG91R80MM; 1 pcs of blocks on the 80mm linear guide

All Types we can produce Linear Guide:

RA20EM    RA20GM    RA25EM    RA25GM    RA30EM    RA30GM    RA35EM    RA35GM    RA45EM    RA45GM    RA55EM    RA55GM    RA65EM    RA65GM

Our advantages for Linear guide YGG series:

1. Complete sliding units system with high accuracy and can be moved without deflection.

2. Long life use.

3. Prompt delivery and good service.

4. Large stock and low batch wholesale.

5. ISO9001:2008

6. Competitive price, good quality, delivery fast.

7. Fast response to e-mails or solving questions quickly.

8. Honest cooperation and service.