Product Details
Product Details
- TIMKEN 28678/28622
- Brand:TIMKEN
- Type series:Single row - Type TS
- Model:28678/28622
- Inner diameter : 50.8mm Outer diameter : 97.63mm Weight:0.83461Kg
Product parameters
| BearingType | |||
| Bearing Type | TRB | - | |
|---|---|---|---|
| Subclass | |||
| Bearing Subtype | TS | - | |
|---|---|---|---|
| Dimensions | |||
| Cone (Inner) | 28678 | Inner ring | |
|---|---|---|---|
| Cup (Outer) | 28622 | OuterRing | |
| d | 50.8 | mm | Inner diameter |
| D | 97.63 | mm | Outer diameter |
| T | 24.6126 | mm | Width |
| Y = 0.4 / Tan (contact angle) | 1.49 | coefficient | |
| B | 24.6075 | mm | Inner ringWidth |
| R | 3.556 | mm | MaximumShaft shoulder chamfer radius |
| db | 65.024 | mm | ShaftshoulderDiameter |
| da | 57.912 | mm | ShaftshoulderDiameter |
| Aa | 1.524 | mm | RetainingFrame(Negative values representRetainingFramebeyondInner ringbig endianSurface) |
| Ab | 1.778 | mm | RetainingFrame(Negative values representRetainingFramebeyondInner ringlittle endianSurface) |
| C | 19.4462 | mm | OuterRingWidth |
| r | 0.762 | mm | MaximumBearingHousingShoulder corner radius |
| Db | 87.884 | mm | BearingHousingshoulderDiameter |
| Da | 91.948 | mm | BearingHousingshoulderDiameter |
| a | -3.302 | mm | Effective center location |
| Rated load | |||
| C1 | 123216 | N | One million revolutionsDynamicstateRadialload |
|---|---|---|---|
| C90 | 31938.2 | N | Ninety million revolutionsDynamicstateRadialload |
| Ca90 | 22018.7 | N | Ninety million revolutionsSingle rowBearingDynamicstateAxialload |
| C0 | 142343 | N | Static rated load |
| K = 0.39 / Tan (contact angle) | 1.45 | coefficient | |
| e = 1.5 * Tan (contact angle) | 0.40 | coefficient | |
| Geometrical factor | |||
| Cg | 0.0979 | Geometric coefficients | |
|---|---|---|---|
| Weight | |||
| Assembly Weight | 834.61 | g | - |
|---|---|---|---|
Related bearings
- TIMKEN 30308/30308
- TIMKEN 623A/612
- TIMKEN 2560X/2526X
- TIMKEN 663A/653
- TIMKEN 80170/80217
- TIMKEN 482E/472
- TIMKEN 681A/672
- TIMKEN 593A/592A
- TIMKEN 567X/563X
- TIMKEN 26883/26822
- TIMKEN 2561X/2520
- TIMKEN 80170/80222
- TIMKEN 19149X/19267X
- TIMKEN 578X/572
- TIMKEN 42686/42624
- TIMKEN 246X/242
- TIMKEN 560-S/552A
- TIMKEN 36137/36300
- TIMKEN 558/552
- TIMKEN HM617045/HM617010
- TIMKEN HM617048/HM617010
- TIMKEN 3980/3920
- TIMKEN 3980/3925
- TIMKEN 744A/742
- TIMKEN 482A/472
- TIMKEN 622A/612A
- TIMKEN 2560X/2523
- TIMKEN H914841/H914811
- TIMKEN 2561X/2523
- TIMKEN 4Series 64A/453A
Same dimensions imported bearing model
Company Profile｜Andge Bearing
Andge Bearing is a global provider of specialized bearing products and solutions, dedicated to delivering efficient, flexible, and competitive product and service support to small and medium-sized bearing distributors worldwide.
We deeply understand the challenges SME bearing distributors face in daily operations—complex models, diverse demands, scattered orders, heavy inventory pressure, and high customer customization requirements. Based on this, Andge Bearing is committed to building a customer-centric, problem-solving service system that delivers truly valuable support to our partners.
Our Services
Diversified Product Supply
Covering both standard and non-standard bearing models to meet diverse industry and application needs.
Customized Solutions
Deliver tailored product matching, technical guidance, and customized services aligned with your market positioning and end-user requirements.
Flexible Collaboration Models
Support small-batch, multi-order procurement to reduce inventory and capital burdens.
Expert Support & Responsiveness
Ensure swift communication, clear selection recommendations, and reliable delivery to enhance operational efficiency.
Our Mission
To empower small and medium-sized bearing distributors worldwide by solving practical business challenges, enhancing their market competitiveness, and fostering sustainable growth.
Our Vision
To become the trusted long-term partner for global small and medium-sized bearing distributors, connecting markets worldwide through expertise, flexibility, and integrity.
1: We not only sell these trusted brands, but we can also customize bearing products according to your requirements.
2: Fast delivery is our strength, reaching 90% of global cities within 10 days.
3: We also provide technical support and after-sales service, with our engineers ready to assist you within 24 hours.
4: Payment is convenient and fast. We accept wire transfers, letters of credit, PayPal, Visa, MasterCard, Wise, Stripe, and WorldFirst.
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