Page 971 - MiSUMi 2025

Urethane Rollers with Bearings

New Type Conveyors
Products Straight Type Crown Type M Material S Surface Lining Bearing H P.11-007
L Dimension L Dimension L Dimension Core Treatment Hardness
Selectable Configurable Selectable
E-RORB E-ROCRB General Black Oxide
structural steel Film Flat Belts Flat Belt Pulleys /
or
Electroless
E-RORM E-ROCRM carbon steel Nickel Plating - -
E-RORS - E-ROCRS Stainless steel -
E-RORA E-ROCRA Aluminum Alloy Clear Anodized P.11-071
E-RORKS Stainless steel Shore
E-RORKA Aluminum Alloy A95
E-RORUS E-ROFRUS Stainless steel Shore Guide Rollers Urethane Molded Bearings / Urethane Molded Rollers /
E-RORUA E-ROFRUA Aluminum Alloy Urethane Steel A90
E-RORGS - Stainless steel (Natural Color) Shore
E-RORGA E-ROFRGA Aluminum Alloy A70 P.11-085
E-RORHS - - Stainless steel - Shore
E-RORHA E-ROFRHA Aluminum Alloy A50
Heat Resistant
E-RORTS E-ROFRTS Stainless steel Urethane Cam Followers Ball Rollers /
(Red Brown) Shore
Operating A90
E-RORTA - Aluminum Alloy Temperature:
~ 110°C
P.11-097
Straight Type Crown Type 0.3
· Core Material Only with Screw / Roller Carriers Silicon Bearings / Bearings
D±0.2 D1H7 dh d D D1H7 dh d
P.11-119
B B B B
3L 3L
· Lining 0.3
3 3 Sprocket Rollers Placon Rollers / Free Rollers /
D±0.2 D1H7 dh d D D1H7 dh d P.11-125
11
B B B B
3L (Urethane Lined) 3L (Urethane Lined)
Straight Type Crown Type QL Dimension
Total Length L Dimension
L L d 15 20 25 30 40 50 100 Rollers / Cam Followers Conveyors / Flat Belts /
l l l l 8 No relief groove machining 8 8 16 16 -
10 No relief groove machining 10 10 20 -
d+1 d+1 12 No relief groove machining 12 24 24
15
15
No relief groove machining
30
dH7 dH7 dH7 dH7 E When L<d×3, straight type (no relief groove machining)
Relief groove machining Relief groove machining When L≥d×3, the effective length of both ends is d×1 (L), and others require relief groove machining.
When L>d×4, the effective length of both ends is d×2 (L), and others require relief groove machining.
* Sometimes there may be no relief groove machining.
Part Number 3L Used
1mm
2
1Type No. D Dimension Selection increments d D1 dh B Bearing
Straight Type Straight Type Crown Type (20) 20 15 20 25 30 40 50 -
L Dimension L Dimension L Dimension
Selectable Configurable Selectable 6 15 10 5 696ZZ×2
25 25 20 25 30 40 50 60 70 80 90 100
E-RORB E-ROFRUS E-ROCRB 21~49
E-RORM E-ROFRUA E-ROCRM 30 30 20 25 30 40 50 60 70 80 90 100 19 6 698ZZ×2
E-RORS E-ROFRGA E-ROCRS 8 15
E-RORA E-ROFRHA E-ROCRA 35A 25 30 40 50 7 608ZZ×2
E-RORKS E-ROFRTS 35 22
E-RORKA 35 25 30 40 50 60 70 80 90 100 6 6900ZZ×2
E-RORUS 26~49 10 18
E-RORUA 40A 25 30 40 50 26 6000ZZ×2
E-RORGS 40 8
E-RORGA 40 25 30 40 50 60 70 80 90 100 28 6001ZZ×2
E-RORHS 12 24
E-RORHA 50A 25 30 40 50 10 6201ZZ×2
E-RORTS 50 26~99 32
E-RORTA 50 25 30 40 50 60 70 80 90 100 15 28 9 6002ZZ×2
E D20 is only applicable to Core Material Only Types (E-RORB, E-RORM, E-RORS, E-RORA, E-ROCRB, E-ROCRM, E-ROCRS and E-ROCRA).
E For E-ROCRB / E-ROCRM / E-ROCRS / E-ROCRA, L is up to 50 when D=40 or 40A.
E Urethane may discolor over time, but there is no effect on material properties.
Ordering Part Number (1Type · 2No.) - 3L
Example E-RORB20 - 15
11-087 Urethane Molded Rollers / Urethane Molded Bearings / Guide Rollers 11-088