Let’s learn about Cross+Morse Backstop types B200 and B500 with Dai Hong Phat, through the following article!
1. About Dai Hong Phat Corp – Cross+Morse UK
– Dai Hong Phat Corp is the official authorized representative of Cross+Morse UK in Vietnam. We provide genuine transmission shaft coupling solutions, meeting international standards, helping to optimize the performance and durability of machinery systems.
– Cross+Morse, established in 1984 in the UK. With a history of more than 100 years of development, is a leading supplier of power transmission solutions. Products such as industrial chains, sprockets, transmission couplings, and belts. From its headquarters in Birmingham, UK, Cross+Morse continues to maintain its global position in quality and reputation in the industry.
– The Cross+Morse Backstop types B200 and B500 product supplied by Dai Hong Phat is 100% genuine imported, with full CO/CQ, meeting international quality standards.
2. Characteristics of the Crossmorse Backstop Types B200 & B500
– Manufactured brand: Cross Morse/England
– The outer diameter is similar to a 62 series ball bearing, allowing for simple installation outside the shaft on the intermediate shaft or output shaft of the gearbox.
– The bore sizes range from 16.5 mm to 56 mm to operate with ball bearings ranging from 6203 to 6210.
– It can limit torque up to 1700 Nm.
View more product: L Series Elastomeric Jaw Couplings
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VNb |
3. Applications of the Crossmorse Backstop Types B200 & B500
Crossmorse Backstop Types B200 & B500 find applications in various industries for reliable overload protection and torque limitation. They are used in conveyor systems, gearboxes, winches, elevators, pumps, mining equipment, industrial fans, and marine propulsion systems to prevent reverse motion, ensuring safety and efficiency.
4. Technical of the Backstop Types B200 và B500
| Catalogue Crossmorse B200 & B500 |
Installation Crossmorse B200 & B500 |
||||||

| Model | Nominal Torque
Nm |
Max Shaft Overrun rpm | Dimensions | Approx Weight kg | Standard Bearing with same O.D. |
|||
| A mm |
B mm |
C mm |
D ins |
|||||
| B 203A | 53 | 2500 | 39.99/39.95 | 25.4 | 16.51/16.49 | 1/8×1/16 | 0.23 | 6203 |
| B 204A | 68 | 2500 | 46.99/46.95 | 25.4 | 18.80/18.77 | 3/16×3/32 | 0.34 | 6204 |
| B 205A | 108 | 2500 | 51.98/51.94 | 25.4 | 23.62/23.60 | 3/16×3/32 | 0.34 | 6205 |
| B 206A | 237 | 2000 | 61.98/61.95 | 28.6 | 32.77/32.74 | 1/4×1/8 | 0.45 | 6206 |
| B 207A | 373 | 2000 | 71.99/71.95 | 28.6 | 42.09/42.06 | 1/4×1/8 | 0.57 | 6207 |
| B 208A | 550 | 1800 | 79.99/79.95 | 31.8 | 46.76/46.74 | 3/8×3/16 | 0.79 | 6208 |
| B210A | 780 | 1800 | 89.99/89./95 | 31.8 | 56.11/56.08 | 3/8×3/16 | 0.91 | 6210 |
| B 501A | 82 | 2500 | 39.99/39.97 | 25.4 | 16.51/16.50 | 1/8×1/16 | 0.23 | 6203 |
| B 502 | 82 | 2500 | 46.96/46.94 | 22.2 | 18.75/18.74 | 1/4×1/8 | 0.34 | 6204 |
| B 506 | 217 | 2000 | 61.96/61.94 | 25.4 | 28.79/28.77 | 1/4×1/8 | 0.34 | 6206 |
| B 507A | 217 | 2000 | 61.96/61.94 | 28.6 | 24.65/24.63 | 1/4×1/8 | 0.45 | 6206 |
| B 509A | 339 | 2000 | 71.96/71.94 | 31.8 | 28.79/28.77 | 1/4×1/8 | 0.68 | 6207 |
| B 510A | 339 | 2000 | 79.97/79.94 | 34.9 | 32.93/32.91 | 3/8×3/16 | 0.79 | 6208 |
| B 511A | 712 | 2000 | 79.97/79.94 | 41.3 | 34.99/34.97 | 3/8×3/16 | 0.91 | 6208 |
| B 512A | 882 | 2000 | 89.97/89.94 | 41.3 | 39.14/39.12 | 3/8×3/16 | 0.91 | 6210 |
| B 513 | 1695 | 1800 | 120.65/120.62 | 44.4 | 51.96/51.94 | 1/2×1/4 | 1.13 | – |
5. Why choose Dai Hong Phat Corp?
100% genuine products imported directly from Cross+Morse UK.
Protect customers from counterfeit goods and always provide full CO/CQ documents.
Goods in stock, fast delivery nationwide 24/7.
Free technical consultation and support for drawings, catalogs.
Refined processing workshop to meet individual requirements.
—————-/—————–/—————–/—————–/—————–
With more than 15 years of experience, Dai Hong Phat Transmission Shaft Coupling is proud to be a trusted partner of hundreds of domestic and foreign enterprises.
Let us accompany your sustainable development!
DAI HONG PHAT TECHNICAL PRODUCTION TRADING SERVICES CO., LTD
– Ho Chi Minh City Office: 22 Street 11, Khang Dien Residential Area, Duong Dinh Hoi Street, Phuoc Long Ward, City. HCM
– Hanoi Office: No. 14-15A, 7th Floor, Charmvit Building, No. 117 Tran Duy Hung, Thanh Xuan Ward, Hanoi City.
– Tel HCM: +84.28.22536631 – 22536632 – 66818587 | | Fax: 028.22536632
– Hotline: 0906.955.057 | – Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/ – https://khopnoitruc.com/ – https://ringfeder.com.vn/




















