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Product Description
The UCP202-10 is a two-bolt pillow block bearing unit from the UCP200 series, combining a cast iron pillow block housing with a UC202-10 chrome steel insert bearing. Designed for standard-duty industrial applications, the UCP202-10 accepts a 5/8" (15.875mm) fractional inch shaft diameter and delivers an outstanding maximum speed of 8,800 RPM — the highest in the UCP202 imperial series — making it the preferred choice for high-speed, light-duty applications.
The unit features:
Cast iron housing with anti-rotation device and standard base-to-center height
UC202-10 insert bearing — self-aligning, wide inner ring, AISI 52100 / GCr15 chrome steel, slinger seal
Two set screws positioned in the inner ring for positive shaft locking
Standard grease fitting pre-lubricated with Chevron SRI-23 grease for immediate service readiness
Ultra-compact low-profile footprint — center height only 30.2mm (1-3/16"), insert width 62mm (2-7/16")
Widest interchange compatibility — 10+ major brands confirmed
Parameter | Inch | Metric | Source |
Model | UCP202-10 | UCP202-10 | |
Insert Bearing | UC202-10 | UC202-10 | |
Bearing Type | Pillow Block Ball Bearing Unit | Pillow Block Ball Bearing Unit | |
Shaft Diameter (d) | 5/8" | 15.875 mm | |
Base to Center Height (h) | 1-3/16" | 30.2 mm | |
Overall Length (a) | 5" | 127 mm | |
Bolt Spacing (e) | 3-3/4" | 95.3 mm | |
Housing Width (b) | 1-1/2" | 38.1 mm | |
S2 | 3/4" | 19 mm | |
S1 | 1/2" | 12.7 mm | |
g | 9/16" | 14 mm | |
w (Insert Width) | 2-7/16" | 62 mm | |
Bi (Length Through Bore) | 1.2205" | 31.0 mm | |
n | 0.5000" | 12.7 mm | |
Recommended Bolt | 3/8" | M10 | |
Dynamic Load Rating (Cr) | 2,882 lbf | ~12.8 kN | |
Static Load Rating (Cor) | 1,495 lbf | ~6.65 kN | |
Max Speed | — | 8,800 RPM | |
Lubrication | Chevron SRI-23 Grease | Chevron SRI-23 Grease | |
Housing Material | Cast Iron | Cast Iron | |
Insert Material | AISI 52100 / GCr15 Chrome Steel | AISI 52100 / GCr15 Chrome Steel | |
Seal Type | Slinger Seal | Slinger Seal | |
Locking Method | Two Set Screws | Two Set Screws | |
Self-Aligning | ✅ Yes | ✅ Yes | |
Grease Fitting | ✅ Yes | ✅ Yes | |
Mounting Bolts | 2-Bolt | 2-Bolt | |
Duty Rating | Standard / Normal Duty | Standard / Normal Duty | |
Series | UCP200 / UCP202 | UCP200 / UCP202 |
⚠️Load Rating Note: Two independent sources report slightly different load ratings for UCP202-10:Summit Collars : Dynamic=2,882 lbf, Static=1,495 lbf, Speed=8,800 RPM (higher-grade insert)PGN Bearings : Dynamic=1,652 lb, Static=1,075 lb, Speed=5,800 RPM (standard-grade insert)This difference reflects variation between insert bearing grades and manufacturers. NEXANS Bearing's UCP202-10 uses AISI 52100 / GCr15 chrome steel insert consistent with the higher-grade specification. Always confirm load ratings with your supplier when specifying for critical applications.
Brand | Part Number | Notes |
NEXANS / NKS | UCP202-10 | ✅ AISI 52100 / GCr15 Chrome Steel, Slinger Seal |
SKF | SY 5/8 TF | ✅ Direct cross reference |
PEER | UCP202-10 | ✅ Direct equivalent |
AMI / ASAHI | UCP202-10 | ✅ Direct equivalent |
Browning | VPS-210 | ✅ Direct equivalent |
NTN | UCP202-010D1 | ✅ Cross reference |
IPTCI | UCP202-10 | ✅ Direct equivalent |
Seal Master | NP-10 | ✅ Cross reference |
Dodge | P2B-SC-010 (#123831) | ✅ Cross reference |
Link-Belt | P3-U210N | ✅ Cross reference |
Fafnir | YAS-5/8 | ✅ Cross reference |
Insert only | UC202-10 | ✅ Insert bearing component |
Note: The UCP202-10 (5/8" = 15.875mm bore) and UCP202-15MM (15mm bore) share the same UCP202 housing dimensions (h=30.2mm, a=127mm, e=95.3mm) but have different bore sizes (15.875mm vs 15.000mm — a 0.875mm difference). These are NOT interchangeable. Always measure shaft diameter precisely with a micrometer before ordering.
Parameter | UCP202-10 | UCP202-15MM | UCP203-17MM | UCP204-12 | Source |
Bore | 5/8" (15.875mm) | 15mm | 17mm | 3/4" (19.05mm) | |
Housing Series | UCP202 | UCP202 | UCP203 | UCP204 | |
Center Height (h) | 30.2mm | 30.2mm | 30.2mm | 33.3mm | |
Overall Length (a) | 127mm | 124–127mm | 127mm | 127mm | |
Bolt Spacing (e) | 95.3mm | 92–95.3mm | 95.3mm | 95.3mm | |
Insert Width (w) | 62mm | 62mm | 62mm | 65mm | |
Dynamic Load (Cr) | 2,882 lbf | 2,882 lbf | ~2,225 lbf | ~2,855–2,882 lbf | |
Static Load (Cor) | 1,495 lbf | 1,495 lbf | ~1,349 lbf | ~1,495–1,506 lbf | |
Max Speed | 8,800 RPM ⭐ | 8,800 RPM | ~7,450 RPM | 6,500–7,450 RPM | |
SKF Equiv. | SY 5/8 TF | — | — | SY 3/4 TF | |
Dodge Equiv. | P2B-SC-010 (#123831) | — | — | P2B-SC-012 (#123803) |
Key Insight: The UCP202-10 (5/8") and UCP202-15MM share the same housing and identical load/speed ratings — the only difference is bore size (15.875mm vs 15.000mm). Both achieve 8,800 RPM — significantly higher than UCP203-17MM (~7,450 RPM) and UCP204-12 (6,500–7,450 RPM).
✅ 8,800 RPM Max Speed — Highest in UCP202 Imperial Series — Significantly higher than UCP203-17MM (~7,450 RPM), UCP204-12 (6,500–7,450 RPM), UCP205 (~6,250 RPM), and UCP206 (~5,300 RPM); ideal for high-speed light-duty fan, blower, and pump applications
✅ Dynamic Load 2,882 lbf / Static Load 1,495 lbf — Multi-Source Confirmed — Load ratings independently verified by Summit Collars with Chevron SRI-23 grease lubrication specification
✅ 5/8" Bore — Common Small Fractional Inch Shaft Size — Widely used in North American agricultural, conveyor, and light industrial machinery; direct drop-in replacement for 10+ major brands
✅ SKF SY 5/8 TF Equivalent — NEXANS UCP202-10 is a factory-direct, cost-effective alternative to the SKF SY 5/8 TF with identical dimensions and compatible load ratings
✅ Dodge P2B-SC-010 (#123831) Equivalent — Direct cross-reference for Dodge replacement applications
✅ Pre-Lubricated with Chevron SRI-23 Grease — Ready for immediate service upon installation; no initial lubrication required
✅ Ultra-Compact Low-Profile Housing — Center height only 30.2mm (1-3/16"), insert width 62mm (2-7/16") — ideal for space-constrained installations
✅ Self-Aligning Design — Accommodates shaft misalignment up to ±2°, reducing installation stress and extending service life
✅ Cast Iron Housing with Anti-Rotation Device — Prevents insert bearing from rotating within the housing under shock loads or vibration
✅ Two Set Screw Locking — Dual set screws in the wide inner ring provide positive, reliable shaft attachment without requiring keyways
✅ Slinger Seal — Effective contamination exclusion for dusty, wet, or moderately contaminated environments
✅ AISI 52100 / GCr15 Chrome Steel Insert — Industry-standard bearing steel for maximum fatigue life and consistent hardness
✅ Widest Interchange Compatibility — 10+ Brands — SKF, Dodge, Browning, Link-Belt, NTN, AMI, Fafnir, Seal Master, IPTCI, PEER all confirmed
✅ 3,000m² Warehouse — Large Ready Stock — Fast delivery for urgent maintenance and production line requirements
Industry | Application |
Agriculture / Farm Machinery | Grain augers, seed drills, small irrigation pumps, harvester shafts |
Conveyor Systems | Small belt conveyor shaft support, high-speed light-duty material handling |
Fan & Blower Assemblies | High-speed HVAC fan shaft support, ventilation blowers |
Pumps | Light-duty centrifugal pump shaft support |
Manufacturing Equipment | General light machinery shaft support, high-speed packaging lines |
Construction Equipment | Light-duty shaft support in small compactors, mixers |
Automotive | Assembly line fixture and high-speed conveyor shaft support |
Sporting & Consumer Goods | Fitness equipment, small amusement ride shaft support |
Feed Mill | Small grain processing equipment shaft support |
Q1: What is the bore size of UCP202-10 in mm?
The UCP202-10 bore is 5/8" = 15.875mm. This is a fractional inch size common in North American machinery. It is NOT the same as the metric 15mm bore (UCP202-15MM). The difference is 0.875mm — always verify shaft diameter with a micrometer before ordering.
Q2: What is the SKF equivalent for UCP202-10?
The SKF equivalent is SY 5/8 TF — a direct cross-reference with identical 5/8" bore and housing dimensions (h=30.2mm, a=127mm, e=95.3mm). NEXANS UCP202-10 is a factory-direct, cost-effective alternative.
Q3: What is the Dodge equivalent for UCP202-10?
The Dodge equivalent is P2B-SC-010 (Part #123831) — a direct cross-reference with identical 5/8" bore, housing dimensions, and load ratings.
Q4: Why do different sources show different load ratings for UCP202-10?
Two independent sources report different values: Summit Collars lists Cr=2,882 lbf / Cor=1,495 lbf / 8,800 RPM while PGN Bearings lists Cr=1,652 lb / Cor=1,075 lb / 5,800 RPM. This reflects variation between insert bearing grades. NEXANS Bearing uses AISI 52100/GCr15 chrome steel consistent with the higher-grade specification. Confirm with your supplier for critical applications.
Q5: What is the difference between UCP202-10 (5/8") and UCP202-15MM (15mm)?
Both use the same UCP202 housing with identical external dimensions. The difference is bore only: UCP202-10 = 5/8" (15.875mm), UCP202-15MM = 15mm (0.5906"). Although only ~0.875mm apart, they are NOT interchangeable. Always measure your shaft diameter precisely.
Q6: Can the UC202-10 insert be replaced separately?
✅ Yes. The UC202-10 insert bearing can be replaced independently without replacing the cast iron housing, significantly reducing maintenance costs. NEXANS Bearing supplies both complete UCP202-10 units and UC202-10 insert bearings separately.
Q7: Is OEM/private label available?
✅ Yes. NEXANS Bearing provides full OEM and private label services — custom branding, packaging, and documentation. Flexible MOQ for distributors and maintenance contractors.
Email: export@nksbearing.comWhatsApp: +86-15562839480Website: www.nksbearing.com
NEXANS Bearing — Factory-direct partner for pillow block bearings and industrial bearing solutions since 1997.
