Buyers must provide: roller type (cylindrical, tapered, needle, spherical), exact tolerance grade (e.g., G1, G2), material (e.g., GCr15 steel, ceramic), detailed dimensions (diameter, length, end face), surface roughness, order volume, and packaging or anti-rust needs.
Category market report
Bearing Rollers
Total suppliers
7,659+
Total Chinese suppliers export
$1B+
Recommended
High-quality suppliers related to Bearing Rollers.
Suppliers
Find more suppliers who may be worth contacting.
Top suppliers
Suppliers in this category.
- Transactions
4,842
2018-012022-022026-04Transaction trend for Jiangsu Lixing General Steel Ball C
- 2018-01: 79
- 2018-02: 37
- 2018-03: 48
- 2018-04: 32
- 2018-05: 52
- 2018-06: 30
- 2018-07: 28
- 2018-08: 46
- 2018-09: 27
- 2018-10: 24
- 2018-11: 30
- 2018-12: 27
- 2019-01: 53
- 2019-02: 25
- 2019-03: 38
- 2019-04: 41
- 2019-05: 43
- 2019-06: 52
- 2019-07: 30
- 2019-08: 52
- 2019-09: 55
- 2019-10: 40
- 2019-11: 20
- 2019-12: 40
- 2020-01: 50
- 2020-02: 33
- 2020-03: 86
- 2020-04: 51
- 2020-05: 15
- 2020-06: 9
- 2020-07: 5
- 2020-08: 12
- 2020-09: 31
- 2020-10: 62
- 2020-11: 56
- 2020-12: 56
- 2021-01: 156
- 2021-02: 57
- 2021-03: 85
- 2021-04: 63
- 2021-05: 122
- 2021-06: 81
- 2021-07: 80
- 2021-08: 64
- 2021-09: 64
- 2021-10: 33
- 2021-11: 30
- 2021-12: 32
- 2022-01: 54
- 2022-02: 44
- 2022-03: 52
- 2022-04: 55
- 2022-05: 93
- 2022-06: 37
- 2022-07: 40
- 2022-08: 57
- 2022-09: 22
- 2022-10: 95
- 2022-11: 36
- 2022-12: 69
- 2023-01: 26
- 2023-02: 40
- 2023-03: 25
- 2023-04: 27
- 2023-05: 73
- 2023-06: 51
- 2023-07: 41
- 2023-08: 34
- 2023-09: 30
- 2023-10: 42
- 2023-11: 38
- 2023-12: 31
- 2024-01: 33
- 2024-02: 29
- 2024-03: 29
- 2024-04: 53
- 2024-05: 49
- 2024-06: 50
- 2024-07: 26
- 2024-08: 34
- 2024-09: 47
- 2024-10: 35
- 2024-11: 76
- 2024-12: 56
- 2025-01: 99
- 2025-02: 42
- 2025-03: 76
- 2025-04: 97
- 2025-05: 50
- 2025-06: 38
- 2025-07: 82
- 2025-08: 65
- 2025-09: 52
- 2025-10: 81
- 2025-11: 100
- 2025-12: 45
- 2026-01: 35
- 2026-02: 34
- 2026-03: 8
- 2026-04: 5
- Amount
8,119.87
2018-012022-022026-04Amount trend for Jiangsu Lixing General Steel Ball C
- 2018-01: 2.8M
- 2018-02: 3.1M
- 2018-03: 3.3M
- 2018-04: 710.4K
- 2018-05: 534.6K
- 2018-06: 703.4K
- 2018-07: 645.5K
- 2018-08: 499.2K
- 2018-09: 599.6K
- 2018-10: 486.6K
- 2018-11: 604.8K
- 2018-12: 487.5K
- 2019-01: 704K
- 2019-02: 426.9K
- 2019-03: 717.3K
- 2019-04: 529.8K
- 2019-05: 770.3K
- 2019-06: 573.1K
- 2019-07: 515.8K
- 2019-08: 557.2K
- 2019-09: 595.9K
- 2019-10: 529.8K
- 2019-11: 466.9K
- 2019-12: 774.7K
- 2020-01: 714.2K
- 2020-02: 410.7K
- 2020-03: 805.4K
- 2020-04: 736.2K
- 2020-05: 336.5K
- 2020-06: 12.1K
- 2020-07: 215.9K
- 2020-08: 514.9K
- 2020-09: 431.9K
- 2020-10: 686.3K
- 2020-11: 764.4K
- 2020-12: 675.7K
- 2021-01: 1.3M
- 2021-02: 761.5K
- 2021-03: 872.6K
- 2021-04: 632K
- 2021-05: 1.1M
- 2021-06: 857.4K
- 2021-07: 748.8K
- 2021-08: 362.2K
- 2021-09: 914.8K
- 2021-10: 570.2K
- 2021-11: 894.5K
- 2021-12: 751K
- 2022-01: 741.3K
- 2022-02: 434K
- 2022-03: 1.5M
- 2022-04: 757.4K
- 2022-05: 943.7K
- 2022-06: 552.4K
- 2022-07: 725.7K
- 2022-08: 1.2M
- 2022-09: 543.3K
- 2022-10: 814.8K
- 2022-11: 568.6K
- 2022-12: 539.7K
- 2023-01: 629K
- 2023-02: 875.3K
- 2023-03: 520.1K
- 2023-04: 653.2K
- 2023-05: 1M
- 2023-06: 953.3K
- 2023-07: 1.1M
- 2023-08: 647K
- 2023-09: 653.9K
- 2023-10: 742.3K
- 2023-11: 1.1M
- 2023-12: 588.4K
- 2024-01: 979.2K
- 2024-02: 663.1K
- 2024-03: 608.2K
- 2024-04: 1.3M
- 2024-05: 690.2K
- 2024-06: 813.4K
- 2024-07: 676.7K
- 2024-08: 543.9K
- 2024-09: 512.5K
- 2024-10: 840.2K
- 2024-11: 1.2M
- 2024-12: 1M
- 2025-01: 1.5M
- 2025-02: 902K
- 2025-03: 965.9K
- 2025-04: 992.7K
- 2025-05: 874.6K
- 2025-06: 869.7K
- 2025-07: 1.5M
- 2025-08: 999.7K
- 2025-09: 676.5K
- 2025-10: 1.9M
- 2025-11: 1.7M
- 2025-12: 866.8K
- 2026-01: 725.8K
- 2026-02: 168.8K
- 2026-03: 43.7K
- 2026-04: 44.2K
- Main export countries
- Mexico (6.5%)
- India (3%)
- Not available (78%)
- United States (2.1%)
- Transactions
5
2024-11Transaction trend for Changshu Longte Grinding Ball Co., Ltd.
- 2024-11: 5
- Amount
6,412.8
2024-11Amount trend for Changshu Longte Grinding Ball Co., Ltd.
- 2024-11: 64.1M
- Main export countries
- Chile (100%)
- Transactions
5,257
2018-012022-052026-07Transaction trend for Shandong Dong E Steel Ball Co., Ltd.
- 2018-01: 11
- 2018-02: 10
- 2018-03: 32
- 2018-04: 20
- 2018-05: 84
- 2018-06: 28
- 2018-07: 47
- 2018-08: 69
- 2018-09: 19
- 2018-10: 18
- 2018-11: 40
- 2018-12: 18
- 2019-01: 53
- 2019-04: 13
- 2019-05: 31
- 2019-06: 25
- 2019-07: 11
- 2019-08: 20
- 2019-09: 36
- 2019-10: 45
- 2019-11: 27
- 2019-12: 66
- 2020-01: 89
- 2020-02: 46
- 2020-03: 53
- 2020-04: 50
- 2020-07: 28
- 2020-08: 36
- 2020-09: 49
- 2020-10: 67
- 2020-11: 34
- 2020-12: 35
- 2021-01: 43
- 2021-02: 45
- 2021-03: 75
- 2021-04: 26
- 2021-05: 39
- 2021-06: 33
- 2021-07: 16
- 2021-08: 15
- 2021-09: 33
- 2021-10: 19
- 2021-11: 12
- 2021-12: 3
- 2022-01: 21
- 2022-02: 79
- 2022-03: 1
- 2022-04: 13
- 2022-05: 38
- 2022-06: 48
- 2022-08: 81
- 2022-09: 16
- 2022-10: 15
- 2022-12: 8
- 2023-01: 54
- 2023-02: 14
- 2023-03: 54
- 2023-04: 27
- 2023-05: 90
- 2023-06: 78
- 2023-07: 74
- 2023-08: 76
- 2023-09: 45
- 2023-10: 49
- 2023-11: 74
- 2023-12: 86
- 2024-01: 69
- 2024-02: 109
- 2024-03: 52
- 2024-04: 119
- 2024-05: 70
- 2024-06: 106
- 2024-07: 125
- 2024-08: 294
- 2024-09: 22
- 2024-10: 117
- 2024-11: 69
- 2024-12: 78
- 2025-01: 139
- 2025-02: 6
- 2025-03: 131
- 2025-04: 36
- 2025-05: 112
- 2025-06: 138
- 2025-07: 52
- 2025-08: 124
- 2025-09: 89
- 2025-10: 55
- 2025-11: 92
- 2025-12: 96
- 2026-01: 71
- 2026-02: 165
- 2026-03: 7
- 2026-04: 82
- 2026-05: 9
- 2026-06: 4
- 2026-07: 9
- Amount
6,002.18
2018-012022-052026-07Amount trend for Shandong Dong E Steel Ball Co., Ltd.
- 2018-01: 1.4M
- 2018-02: 790.2K
- 2018-03: 1.6M
- 2018-04: 357.1K
- 2018-05: 1.1M
- 2018-06: 298.1K
- 2018-07: 759.8K
- 2018-08: 1.3M
- 2018-09: 145.6K
- 2018-10: 381.3K
- 2018-11: 390.1K
- 2018-12: 352.6K
- 2019-01: 624.9K
- 2019-04: 270K
- 2019-05: 415.8K
- 2019-06: 271.2K
- 2019-07: 245.1K
- 2019-08: 404.2K
- 2019-09: 382.3K
- 2019-10: 678.5K
- 2019-11: 316.9K
- 2019-12: 575K
- 2020-01: 821.2K
- 2020-02: 291.5K
- 2020-03: 286.7K
- 2020-04: 555.7K
- 2020-07: 371.4K
- 2020-08: 325K
- 2020-09: 735.7K
- 2020-10: 767.7K
- 2020-11: 531.5K
- 2020-12: 614.9K
- 2021-01: 486.1K
- 2021-02: 916.5K
- 2021-03: 870.3K
- 2021-04: 496.6K
- 2021-05: 537.1K
- 2021-06: 837.5K
- 2021-07: 122.8K
- 2021-08: 217.6K
- 2021-09: 729.1K
- 2021-10: 97.7K
- 2021-11: 37.7K
- 2021-12: 74K
- 2022-01: 205K
- 2022-02: 311.1K
- 2022-03: 8,900
- 2022-04: 107.5K
- 2022-05: 165.5K
- 2022-06: 149.9K
- 2022-08: 633.6K
- 2022-09: 82.3K
- 2022-10: 39.5K
- 2022-12: 42.2K
- 2023-01: 1.1M
- 2023-02: 289.2K
- 2023-03: 424.7K
- 2023-04: 210.6K
- 2023-05: 1.2M
- 2023-06: 1M
- 2023-07: 1.1M
- 2023-08: 775.2K
- 2023-09: 673.3K
- 2023-10: 715K
- 2023-11: 743.3K
- 2023-12: 640.7K
- 2024-01: 556.5K
- 2024-02: 740.9K
- 2024-03: 542.7K
- 2024-04: 996.5K
- 2024-05: 888.3K
- 2024-06: 1M
- 2024-07: 1.3M
- 2024-08: 2.8M
- 2024-09: 308.8K
- 2024-10: 997.6K
- 2024-11: 656.7K
- 2024-12: 693.1K
- 2025-01: 1.4M
- 2025-02: 22.6K
- 2025-03: 1.3M
- 2025-04: 298.2K
- 2025-05: 1.3M
- 2025-06: 1.5M
- 2025-07: 551.3K
- 2025-08: 1.4M
- 2025-09: 772.7K
- 2025-10: 775K
- 2025-11: 1.1M
- 2025-12: 977.7K
- 2026-01: 889.7K
- 2026-02: 1.3M
- 2026-03: 64.5K
- 2026-04: 172.5K
- 2026-05: 53.9K
- 2026-06: 63.4K
- 2026-07: 127.5K
- Main export countries
- India (93.3%)
- Mexico (0.5%)
- United States (0.2%)
- United Kingdom (0.1%)
Intelligence
China export momentum, destination markets, and regional demand.
China export trend
China export trend
- Date 2018-07: Value 101M USD
- Date 2018-08: Value 98M USD
- Date 2018-09: Value 103M USD
- Date 2018-10: Value 91M USD
- Date 2018-11: Value 101M USD
- Date 2018-12: Value 94M USD
- Date 2019-01: Value 97M USD
- Date 2019-02: Value 75M USD
- Date 2019-03: Value 90M USD
- Date 2019-04: Value 85M USD
- Date 2019-05: Value 99M USD
- Date 2019-06: Value 96M USD
- Date 2019-07: Value 95M USD
- Date 2019-08: Value 85M USD
- Date 2019-09: Value 90M USD
- Date 2019-10: Value 86M USD
- Date 2019-11: Value 89M USD
- Date 2019-12: Value 101M USD
- Date 2020-01: Value 0 USD
- Date 2020-02: Value 148M USD
- Date 2020-03: Value 100M USD
- Date 2020-04: Value 94M USD
- Date 2020-05: Value 81M USD
- Date 2020-06: Value 0 USD
- Date 2020-07: Value 0 USD
- Date 2020-08: Value 0 USD
- Date 2020-09: Value 84M USD
- Date 2020-10: Value 91M USD
- Date 2020-11: Value 93M USD
- Date 2020-12: Value 96M USD
- Date 2021-01: Value 21M USD
- Date 2021-02: Value 19M USD
- Date 2021-03: Value 24M USD
- Date 2021-04: Value 21M USD
- Date 2021-05: Value 25M USD
- Date 2021-06: Value 23M USD
- Date 2021-07: Value 27M USD
- Date 2021-08: Value 24M USD
- Date 2021-09: Value 21M USD
- Date 2021-10: Value 27M USD
- Date 2021-11: Value 24M USD
- Date 2021-12: Value 27M USD
- Date 2022-01: Value 32M USD
- Date 2022-02: Value 19M USD
- Date 2022-03: Value 27M USD
- Date 2022-04: Value 24M USD
- Date 2022-05: Value 29M USD
- Date 2022-06: Value 25M USD
- Date 2022-07: Value 26M USD
- Date 2022-08: Value 28M USD
- Date 2022-09: Value 23M USD
- Date 2022-10: Value 24M USD
- Date 2022-11: Value 22M USD
- Date 2022-12: Value 21M USD
- Date 2023-01: Value 23M USD
- Date 2023-02: Value 16M USD
- Date 2023-03: Value 24M USD
- Date 2023-04: Value 24M USD
- Date 2023-05: Value 19M USD
- Date 2023-06: Value 19M USD
- Date 2023-07: Value 21M USD
- Date 2023-08: Value 20M USD
- Date 2023-09: Value 21M USD
- Date 2023-10: Value 19M USD
- Date 2023-11: Value 18M USD
- Date 2023-12: Value 20M USD
- Date 2024-01: Value 34M USD
- Date 2024-02: Value 28M USD
- Date 2024-03: Value 34M USD
- Date 2024-04: Value 33M USD
- Date 2024-05: Value 31M USD
- Date 2024-06: Value 33M USD
- Date 2024-07: Value 34M USD
- Date 2024-08: Value 33M USD
- Date 2024-09: Value 30M USD
- Date 2024-10: Value 33M USD
- Date 2024-11: Value 31M USD
- Date 2024-12: Value 34M USD
- Date 2025-01: Value 36M USD
- Date 2025-02: Value 22M USD
- Date 2025-03: Value 35M USD
- Date 2025-04: Value 32M USD
- Date 2025-05: Value 36M USD
- Date 2025-06: Value 30M USD
- Date 2025-07: Value 33M USD
- Date 2025-08: Value 33M USD
- Date 2025-09: Value 29M USD
- Date 2025-10: Value 27M USD
- Date 2025-11: Value 33M USD
- Date 2025-12: Value 34M USD
- Date 2026-01: Value 35M USD
- Date 2026-02: Value 30M USD
- Date 2026-03: Value 33M USD
- Date 2026-04: Value 38M USD
- Date 2026-05: Value 36M USD
- Date 2026-06: Value 39M USD
- Date 2026-07: Value 36M USD
Top destinations
- Germany539M
- South Korea508M
- Japan506M
- United States401M
- India366M
- Italy264M
- Thailand145M
- France136M
- Brazil129M
- Vietnam128M
Top destinations
- Germany: 539,000,000 USD
- South Korea: 508,000,000 USD
- Japan: 506,000,000 USD
- United States: 401,000,000 USD
- India: 366,000,000 USD
- Italy: 264,000,000 USD
- Thailand: 145,000,000 USD
- France: 136,000,000 USD
- Brazil: 129,000,000 USD
- Vietnam: 128,000,000 USD
Key findings
Largest import market
539M USD
Germany · last 8 years
Fastest demand growth
4,344.44
Qatar · last 8 years
Highest unit price
$637 /kg
Puerto Rico · +26,093.08% vs avg
Turn this market into qualified conversations.
Your agent contacts, compares, and screens the suppliers that fit.
Insights
Product insights to guide your sourcing.
Product Trends
Logarithmic profiled rollers see strong demand to eliminate edge stress. Silicon nitride ceramic rollers also gain traction in EV and wind power. Buyers should screen factories with ultra-precision grinding and profile-shaping capabilities for low-noise systems.
Industrial Cluster Analysis
Liaoning Wafangdian dominates in heavy, large-scale industrial rollers for wind and metallurgy. Jiangsu Changzhou excels in high-precision needle and miniature rollers for automotive use. Shandong Linqing offers cost-effective standard rollers with quick delivery.
Quality Expectations
High-load markets demand high fatigue life. Key indicators include stable hardness of HRC 60-64, surface roughness Ra below 0.1 μm, and dimensional tolerance of Grade 1 or above. These ensure low heat generation and prevent transmission failure under high speeds.
What You Need to Know
Buyers can request golden samples or pilot runs. Ask suppliers for raw material chemical analysis, hardness profiles, roughness and geometric inspection reports. For precision rollers, request magnetic particle or non-destructive testing to verify internal cracks.
Standard roller MOQ is usually 5,000 to 10,000 pieces. Custom or large rollers depend on heat-treatment batch limits. In-stock items ship in 7-15 days. Custom orders take 30-45 days due to complex processes like cold heading, heat treatment, and super-finishing.
Budget for custom cold-heading mold fees, specialized heat treatment, and third-party inspection (e.g., roughness testing). Additionally, include costs for heavy-duty rust-preventative vacuum packaging, export wooden crates, and customs clearance charges.
