We adhere to the market demand-oriented, rely on advanced technology and equipment, high-quality HM518445 Tapered Roller Bearing For Heavy Duty Truck, High Performance Needle Bearing, Needle Bearing Automatic Packing Machine Chrome Steel GCR15, broad sales network to achieve long-term development of enterprises. We have established our corporate mission, vision and entrepreneurial spirit as fundamental principles and philosophies that we believe in and uphold in our relationships with our customers, employees and other stakeholders. Our company takes the reputation as the guarantee, takes the synchronous development with the customer as the goal, sincerely expects to provide you with the good product price and the good service.
| Material: | Bearing steel / Carbon Steel/Chrome steel |
| Color: | Nickel white |
| Standard: | ISO 9001:2008 SASO CE PVOC |
| Precision: | P0, P6, P5, P4 ABEC-1, ABEC-3, ABEC-5 etc. |
| Clearance: | C0, C1, C2, C3, C4, C5 |
| Vibration: | V1, V2, V3 |
| Application: | Builiding industry machinery |
Product Pictures:


Specification:
| Shaft Diameter | Bearing Designation | Mass Approx | BoundaryDimensions | BasicLoadRating | Limiting Speed | |||
| CurrentCode | Fw | D | C | Dynamic | Static | Oil | ||
| mm | g | mm | N | rpm | ||||
| 35 | HK3512 | 27.7 | 35 | 40 | 12 | 12100 | 19300 | 7100 |
| BK3512 | 32.9 | 35 | 42 | 12 | 12100 | 19300 | 7100 | |
| HK3516 | 36.9 | 35 | 42 | 16 | 15700 | 27500 | 7100 | |
| BK3516 | 43.8 | 35 | 42 | 16 | 15700 | 27500 | 7100 | |
| HK3520 | 46.1 | 35 | 42 | 20 | 20800 | 41000 | 7100 | |
| BK3520 | 54.8 | 35 | 42 | 20 | 20800 | 41000 | 7100 | |
| HK3520/ASI | 35 | 42 | 20 | |||||
| HK3524 | 35 | 42 | 24 | |||||
| BK3530 | 35 | 42 | 30 | |||||
| HK3530 | 35 | 42 | 30 | |||||
| 36 | HK36X42X12 | 23 | 36 | 42 | 12 | 15000 | 21000 | 6200 |
| 38 | HK3818 | 38 | 45 | 18 | ||||
| HK38X48X30 | 102 | 38 | 48 | 30 | 16100 | 24100 | 6000 | |
| 40 | HK4012 | 31.1 | 40 | 47 | 12 | 14000 | 24300 | 6300 |
| BK4012 | 38.2 | 40 | 47 | 12 | 14000 | 24300 | 6300 | |
| HK4016 | 41.4 | 40 | 47 | 16 | 20000 | 38500 | 6300 | |
| BK4016 | 51 | 40 | 47 | 16 | 20000 | 38500 | 6300 | |
| HK4020 | 51.8 | 40 | 47 | 20 | 25500 | 52000 | 6300 | |
| BK4020 | 62 | 40 | 47 | 20 | 25500 | 52000 | 6300 | |
| HK4020/ASI | 40 | 47 | 20 | |||||
| HK4026 | 40 | 47 | 26 | |||||
| HK4030 | 40 | 47 | 30 | |||||
| HMK4020 | 40 | 50 | 20 | |||||
| HK4025 | 40 | 50 | 25 | |||||
| HMK4030 | 40 | 50 | 30 | |||||
| 45 | HK4512 | 34.8 | 45 | 52 | 12 | 12900 | 22500 | 5800 |
| BK4512 | 45 | 45 | 52 | 12 | 12900 | 22500 | 5800 | |
| HK4512-K | 45 | 52 | 12 | |||||
| HK4516 | 46.2 | 45 | 52 | 16 | 19300 | 38000 | 5800 | |
| BK4516 | 56 | 45 | 52 | 16 | 19300 | 38000 | 5800 | |
| HK4520 | 56 | 45 | 52 | 20 | 22000 | 51000 | 5800 | |
| BK4520 | 72 | 45 | 52 | 20 | 22000 | 51000 | 5800 | |
| HK4520-ASI | 45 | 52 | 20 | |||||
| HK4520-K | 45 | 52 | 20 | |||||
| HK4520-YA | 45 | 52 | 20 | |||||
| HMK4525 | 45 | 55 | 25 | |||||
| HMK4530 | 45 | 55 | 30 | |||||
| HMK4538 | 45 | 55 | 38 | |||||
| HK5012 | 44.2 | 50 | 58 | 12 | 23600 | 57200 | 5300 | |
| HK5020 | 72 | 50 | 58 | 20 | 28000 | 60000 | 5300 | |
| BK5020 | 87.3 | 50 | 58 | 20 | 28000 | 60000 | 5300 | |
| HK5025 | 90.1 | 50 | 58 | 25 | 34500 | 80000 | 5300 | |
| BK5025 | 109 | 50 | 58 | 25 | 34500 | 80000 | 5300 | |
| HK5520 | 78 | 55 | 63 | 20 | 29500 | 59900 | 4600 | |
| BK5520 | 93.8 | 55 | 63 | 20 | 29500 | 59900 | 4600 | |
| HK5525 | 109 | 55 | 63 | 25 | 33200 | 69980 | 4600 | |
| HK5528 | 111 | 55 | 63 | 28 | 39090 | 98000 | 4600 | |
| BK5528 | 132 | 55 | 63 | 28 | 39090 | 98000 | 4600 | |
| 60 | HK6012 | 49.2 | 60 | 68 | 12 | 12400 | 29000 | 4100 |
| BK6012 | 77 | 60 | 68 | 12 | 12400 | 29000 | 4100 | |
| HK6020 | 86 | 60 | 68 | 20 | 30500 | 72000 | 4100 | |
| BK6020 | 105 | 60 | 68 | 20 | 30500 | 72000 | 4100 | |
| HK6032 | 136 | 60 | 68 | 32 | 50000 | 131000 | 4100 | |
| BK6032 | 164 | 60 | 68 | 32 | 50000 | 131000 | 4100 | |
Product Introduction:
Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and roller followers. Thrust bearings include thrust needle bearings.Drawn cup needle roller bearings (with a cage and full complement of rollers) have a unique outer ring structure. They have the following features: the thinnest outer ring among rolling bearings, high load capacity, high maximum permissive load owing to the use of carefully selected special alloy steel plates, a surface-hardened cage with high resistance to wear, high limiting speed, and ease of mounting




With our leading technology at the same time as our spirit of innovation, mutual cooperation, benefits and growth, we're going to build a prosperous future together with your esteemed firm for IKO INA Needle Roller Bearings. Our company has always insisted on providing diversified and wide-ranging services for users, elaborately created a strong professional culture and built a bond of integrity, loyalty and harmony among enterprises, customers and employees. Our company will do well in export and increase the development of domestic market. We will welcome new and old customers at home and abroad to negotiate with excellent quality, high-quality service and low price.

