The Conveyor Carrying Roller is designed to support the loaded conveyor belt and transported materials along the carrying side of belt conveyor systems. Its robust construction and precision-machined components provide smooth rotation, stable belt support, and low running resistance for continuous conveying operations.
The roller is equipped with quality bearings and an effective sealing system to help protect internal components from dust and moisture. The combination of precision machining, reliable bearing support, and durable construction provides consistent performance while reducing routine maintenance requirements.
Key Features
Precision-Machined Roller Body
The roller body is precision machined to support smooth rotation and low running resistance. Accurate manufacturing helps maintain stable contact with the conveyor belt during operation.
Reliable Bearing and Sealing System
Quality bearings combined with an effective sealing system help protect the internal bearing assembly from dust and moisture, supporting reliable roller operation and longer service intervals.
Robust Roller Construction
The sturdy construction is designed to provide stable belt support under normal conveying conditions, helping maintain consistent operation throughout the conveyor system.
Product Advantages
Smooth belt support: Provides stable support for the loaded conveyor belt and conveyed materials.
Low running resistance: Precision-machined components help reduce rotational resistance during conveying.
Bearing protection: The sealing system helps limit the entry of dust and moisture into the bearing area.
Low-maintenance operation: Reliable components and effective sealing help reduce routine maintenance requirements.
Applications
The Conveyor Carrying Roller is used on the carrying side of belt conveyor systems to support the loaded conveyor belt and transported materials during continuous conveying operations. Its precision-machined roller body, reliable bearing system, and effective sealing design make it suitable for general-purpose conveying environments where stable belt support and smooth roller rotation are required.
Typical applications include:
Bulk Material Handling: Supports continuous conveying of bulk materials where stable belt support and reliable roller operation are required.
Mining and Quarrying: Suitable for belt conveyor systems used to move extracted materials and aggregates, subject to the required conveyor design and operating conditions.
Cement and Building Materials: Used on material conveying lines for the continuous handling of bulk materials.
Steel and General Industrial Plants: Supports belt conveyor systems used for internal transportation of bulk materials and production materials.
Ports and Material Transfer Facilities: Suitable for conveyor systems used in continuous bulk material transfer and handling operations.
General Industrial Conveying: Suitable for standard belt conveyor installations where low running resistance, reliable bearing protection, and low-maintenance operation are required.
Ordering & Quotation Information
Information Required for Quotation
Please provide the roller diameter, roller length, shaft dimensions, bearing requirements, conveyor belt width, installation position, required quantity, and operating environment. Drawings, photos, or existing roller information are helpful for replacement orders.
Technical Confirmation & Lead Time
We will confirm the roller configuration and installation compatibility according to the conveyor arrangement and operating conditions. Lead time is determined by product specifications, order quantity, material preparation, and purchased components.
Packaging, Delivery & Quality
Packaging and delivery are arranged according to product dimensions, quantity, transportation method, and destination. Products are manufactured and inspected according to confirmed requirements, with dimensions, quantity, appearance, and packaging completeness checked before shipment.
FAQ
What is a Conveyor Carrying Roller used for?
A Conveyor Carrying Roller supports the loaded conveyor belt and the materials being transported along the carrying side of a belt conveyor system.
Where are carrying rollers installed on a belt conveyor?
Carrying rollers are installed beneath the loaded belt on the carrying side of the conveyor to provide continuous belt support during material conveying.
How does the roller reduce conveying resistance?
The precision-machined roller body supports smooth rotation and helps maintain low running resistance during conveyor operation.
How are the bearings protected?
The bearing assembly is protected by an effective sealing system designed to help prevent dust and moisture from entering the internal bearing area.
Is the Conveyor Carrying Roller suitable for continuous operation?
The robust construction, reliable bearings, and effective sealing system are designed to support stable operation in continuous belt conveying applications.

Unit: mm
|
Belt width B |
L |
L1 |
L2 |
D |
d |
b |
Bearing model |
|
|
500 |
190 |
200 |
220 |
Ø89 |
Ø20 |
14 |
4G204 |
|
|
600 |
610 |
640 |
||||||
|
650 |
240 |
250 |
270 |
|||||
|
750 |
760 |
790 |
||||||
|
800 |
305 |
315 |
335 |
|||||
|
950 |
960 |
990 |
||||||
|
1000 |
375 |
385 |
408 |
Ø108 |
Ø25 |
18 |
4G305 |
|
|
1150 |
1160 |
1200 |
||||||
|
1200 |
455 |
465 |
488 |
|||||
|
1400 |
1410 |
1450 |
||||||
|
1400 |
525 |
535 |
558 |
|||||
|
1600 |
1610 |
1650 |
DTⅡ roller
| D | d | Bearing model | L | b | h | f | Weight of rotating parts (kg) |
Drawing No |
| 89 | 20 | 4G204 | 200 | 14 | 6 | 14 | 2.08 | DTⅡGP1101 |
| 250 | 2.15 | DTⅡGP1102 | ||||||
| 315 | 2.58 | DTⅡGP1103 | ||||||
| 465 | 3.87 | DTⅡGP1105 | ||||||
| 600 | 4.78 | DTⅡGP1107 | ||||||
| 750 | 5.79 | DTⅡGP1109 | ||||||
| 950 | 7.15 | DTⅡGP1111 | ||||||
| 25 | 4G205 | 18 | 8 | 17 | 7.23 | DTⅡGP1211 | ||
| 108 | 20 | 4G204 | 315 | 14 | 6 | 14 | 3.46 | DTⅡGP2103 |
| 465 | 4.7 | DTⅡGP2105 | ||||||
| 950 | 8.71 | DTⅡGP2111 | ||||||
| 25 | 4G205 | 315 | 18 | 8 | 17 | 3.53 | DTⅡGP2203 | |
| 380 | 4.07 | DTⅡGP2204 | ||||||
| 465 | 4.77 | DTⅡGP2205 | ||||||
| 600 | 5.89 | DTⅡGP2207 | ||||||
| 700 | 6.72 | DTⅡGP2208 | ||||||
| 950 | 8.74 | DTⅡGP2211 | ||||||
| 1150 | 8.4 | DTⅡGP2212 | ||||||
| 1400 | 10.03 | DTⅡGP2213 | ||||||
| 4G305 | 380 | 4.19 | DTⅡGP2304 | |||||
| 465 | 4.89 | DTⅡGP2305 | ||||||
| 530 | 5.43 | DTⅡGP2306 | ||||||
| 600 | 6.01 | DTⅡGP2307 | ||||||
| 700 | 6.84 | DTⅡGP2308 | ||||||
| 800 | 7.67 | DTⅡGP2310 | ||||||
| 950 | 8.91 | DTⅡGP2311 | ||||||
| 1150 | 10.56 | DTⅡGP2312 | ||||||
| 1400 | 12.76 | DTⅡGP2313 | ||||||
| 1600 | 14.42 | DTⅡGP2314 | ||||||
| 30 | 4G306 | 465 | 22 | 5.35 | DTⅡGP2405 | |||
| 530 | 5.89 | DTⅡGP2406 | ||||||
| 800 | 8.12 | DTⅡGP2410 | ||||||
| 1400 | 13.08 | DTⅡGP2413 | ||||||
| 1600 | 14.73 | DTⅡGP2414 | ||||||
| 133 | 25 | 4G205 | 380 | 18 | 8 | 17 | 6.04 | DTⅡGP3204 |
| 465 | 7.12 | DTⅡGP3205 | ||||||
| 600 | 8.84 | DTⅡGP3207 | ||||||
| 700 | 10.11 | DTⅡGP3208 | ||||||
| 1150 | 15.8 | DTⅡGP3212 | ||||||
| 1400 | 18.98 | DTⅡGP3213 | ||||||
| 4G305 | 380 | 6.3 | DTⅡGP3304 | |||||
| 465 | 7.38 | DTⅡGP3305 | ||||||
| 530 | 8.21 | DTⅡGP3306 | ||||||
| 600 | 9.1 | DTⅡGP3307 | ||||||
| 700 | 10.37 | DTⅡGP3308 | ||||||
| 800 | 11.64 | DTⅡGP3310 | ||||||
| 1150 | 16.09 | DTⅡGP3312 | ||||||
| 1400 | 19.28 | DTⅡGP3313 | ||||||
| 1600 | 21.83 | DTⅡGP3314 | ||||||
| 30 | 4G306 | 465 | 22 | 8.13 | DTⅡGP3405 | |||
| 530 | 8.96 | DTⅡGP3406 | ||||||
| 800 | 12.4 | DTⅡGP3410 | ||||||
| 1400 | 18.35 | DTⅡGP3413 | ||||||
| 1600 | 20.9 | DTⅡGP3414 | ||||||
| 159 | 25 | 4G205 | 465 | 18 | 9.46 | DTⅡGP4205 | ||
| 700 | 13.45 | DTⅡGP4208 | ||||||
| 1400 | 25.46 | DTⅡGP4213 | ||||||
| 4G305 | 465 | 9.64 | DTⅡGP4305 | |||||
| 530 | 10.68 | DTⅡGP4306 | ||||||
| 700 | 13.6 | DTⅡGP4308 | ||||||
| 800 | 15.32 | DTⅡGP4310 | ||||||
| 1400 | 25.82 | DTⅡGP4313 | ||||||
| 1600 | 29.25 | DTⅡGP4314 | ||||||
| 30 | 4G306 | 465 | 22 | 10.53 | DTⅡGP4405 | |||
| 530 | 11.64 | DTⅡGP4406 | ||||||
| 800 | 16.27 | DTⅡGP4410 | ||||||
| 1400 | 26.56 | DTⅡGP4413 | ||||||
| 1600 | 29.99 | DTⅡGP4414 |