Page 970 - MiSUMi 2025

Polyurethane Molded Rollers with Bearings / with Set Screw Holes
Conveyors

Core
Bearing
Type
P.11-007 C-RORUS M Material Lining Stainless Steel S Surface M Material
H Hardness Color
M Material
Treatment
Flat Belt Pulleys / Flat Belts C-RORUA Polyurethane Shore A90 Green Aluminum Alloy Not Provided SUJ2
Ether
C-RORGS
Stainless Steel
Black
Shore A70
C-RORGA
Aluminum Alloy
Stainless Steel
P.11-071 C-ROUSN Polyurethane Shore A90 Green Aluminum Alloy Not Provided -
C-ROUAN
Ether
C-ROGSN
Stainless Steel
Urethane Molded Rollers / Urethane Molded Bearings / Guide Rollers With Bearings With Set Screw Holes C-ROGAN Aluminum Alloy
Black
Shore A70
P.11-085 With Bearings With Set Screw Holes 6.3 1.6
Ball Rollers / Cam Followers 3 L/2 2-M 3
P.11-097 2D±0.2 D1 dh d 2D±0.2 3d +0.05 0
Silicon Bearings / Bearings with Screw / Roller Carriers
4L
(Polyurethane Lined)
P.11-119 B 3L B (Polyurethane Lined) ESet screws are not provided with this product. Please pay attention when using it.
Placon Rollers / Free Rollers / Sprocket Rollers EPolyurethane and core material are molded in one piece. EWhen L≤d×3, d hole is machined from one side.
EMaterial color is subject to the actual product.
E When L>d×3, d hole is machined from both sides. Sometimes there may be no relief groove
machining.
EPolyurethane and core material are molded in one piece.
Part Number
Part Number
P.11-125 1Type 2O.D. D 3Length L d D1 (dh) B Bearing Number of 1Type 2O.D. D 3I.D. d 4Length L Selection M
Bearings
Selection
11 C-RORUS 25 20 30 40 50 10 22 10 5 6 6900ZZ 2 C-ROUSN 20 10 20 30 40 50 M3
696ZZ
6 15
8
15
8 19
20
40
50
698ZZ
30
30
25
20 30 40 50
C-ROUAN
C-RORUA
Conveyors / Flat Belts / Rollers / Cam Followers E (dh) dimensions are not processed because the core material is 3Length L C-ROGAN Part Number (1Type · 2O.D. D) - 3I.D. d - 4Length L
18
30 40 50
30
30
35
20
50
40
C-RORGS
C-ROGSN
M4
30
50
30 40 50 100 12 28
40
40
20
8 6001ZZ
40
24
100
C-RORGA
9 6002ZZ
50
28
30 40 50 100 15 32
40
100
50
50
M5
30
15
Ordering
an extruded pipe. The dimensions are for reference only.
Example
C-ROUAN25
30
8
-
-
Part Number (1Type · 2O.D. D)
-
Ordering
Example
30
-
C-RORUA25
Difference between MISUMI Economy series and MISUMI Standard products
MISUMI Standard MISUMI Economy series Example
Item
products Set Screw Type With Bearing Type
High precision
Medium Precision
Application (Radial Runout requirements are tight) (No Radial Runout requirement)
Inner Dia. Tolerance +0.05 +0.025
* Inner Dia. Tolerance by H7 0 0
Bearing Type
Japanese Brands
Bearing Type (Radial Runout 3~13μm)* 1 - MISUMI Economy series Bearings
1
(Radial Runout 6~23μm)*
Shore A90* →Green
2
Color Natural Color 2 Polyurethane Molded Rollers
Shore A70* →Black
*1 Radial runout is a reference value, not guaranteed value.
*2 Hardness actual tactile reference: Shore A90→Golf ball, Shore A70→Car tire
About machining conditions of round hole type and set screw type
Straight Type QLDimension
L d L Total Length L Dimension
l l 15 l 20 25 l 30 40 50 100 E When L<d×3, straight type (no relief groove
8 No relief groove machining 8 8 16 16 - machining)
d+1
d+1 10 No relief groove machining 10 10 20 - When L≥d×3, the effective length of both ends
dH7
dH7
dH7 dH7 12 No relief groove machining 12 24 24 is d×1 (L), and others require relief groove
Relief groove machining
Relief groove 15 No relief groove machining 15 30 machining.
machining When L>d×4, the effective length of both ends
20 No relief groove machining 40 is d×2 (L), and others require relief groove
25 No relief groove machining 25 machining.
* Sometimes there may be no relief groove
30 No relief groove machining 30 machining.
11-087 Urethane Molded Rollers / Urethane Molded Bearings / Guide Rollers 11-088