525-522 Bearing 525/522 Inch Series Tapered Roller Bearing
Bore: 38.100 mm
Outer Diamater: 101.600 mm
Cone Width: 36.068 mm
Total Width: 34.925 mm
Mass: 1.46kg/ 3.219lb
Cage: steel
Material: bearing steel
Category: single row taper roller bearing
Equivalents: 525 – 522, 525/522, 525 / 522, 525-99401, 525-99402
525-522 Bearing Information:
525-522 Bearing Bore: 38.100 mm
Outer Diamater: 101.600 mm
Cone Width: 36.068 mm
Total Width: 34.925 mm
Mass: 1.46kg/ 3.219lb
Cage: steel
Material: bearing steel
Basic Load Ratings:164 kN
Basic Load Ratings:159 kN
Precision: ABEC1, ABEC3
Limiting Speed: 3500 RPM
Warranty: 1 year
Working Temperature: -30 to 120 °C
Equivalents: 525 – 522, 525/522, 525 / 522, 525-99401, 525-99402
Key Features:
1. Single-row tapered roller design for combined radial and one-direction axial loads — supports heavy service loads with stable running.
2. Cone 525 and cup 522 separable — simplifies installation, inspection, and replacement without disturbing the assembly.
3. Hardened bearing-steel rings and rollers — resist wear and fatigue for longer service intervals.
4. Robust steel cage — maintains roller spacing at high RPM and under shock, preventing skew and uneven wear.
5. Tight tolerances — ensure precise fit and alignment, improving stability and reducing rework time.
FAQ:
Q1: What type is this bearing?
A1: A single-row tapered roller bearing set (cone and cup set).
Q2: What loads can it handle?
A2: Heavy radial loads and axial (thrust) loads in one direction; greater contact angle increases axial capacity.
Q3: What are typical applications?
A3: Gearboxes, axles, transmissions, heavy machinery, and other assemblies needing combined load support.
Q4: What is the lead time after placing an order?
A4: We stock many common roller and ball bearings (e.g., 535 sets of 5595/5535, 498 sets of 497-493, 369 sets of MR16257-2RS). If your order is within stock, lead time is within 3 working days.
Questions that help when 525-522 and 525/522 is on the shortlist
When is 525-522 and 525/522 worth comparing against nearby taper roller bearings options?
Comparison helps when dimensional fit is only part of the decision and load direction, sealing, clearance, speed, temperature, or repeat-order stability still need to be confirmed. Reviewing one or two nearby options early usually reduces sourcing mistakes later.
What details usually matter before approving 525-522 and 525/522 for repeat supply?
Buyers normally confirm the part reference, main dimensions, application, speed range, operating environment, sealing needs, and any packaging or marking requirements. That gives the supplier a cleaner basis for confirming availability and suitable alternatives.
Which next step usually helps after 525-522 and 525/522 is shortlisted?
A quick review of Taper Roller Bearings, one more commercial destination, and one practical guide usually saves time. That combination helps separate simple replacement orders from jobs that still need fit or application review.
Why keep a supporting guide linked beside 525-522 and 525/522?
Because it makes later decisions faster. When sizing notes, application cues, and nearby options stay close to the product, engineering, purchasing, and maintenance teams can revisit the same logic without starting the review from zero.
Shipping Method:
1. Sea shipping for mass cargos (GW > 500KGS)
2. Air shipping (GW between 100KGS – 500 KGS)
3. Express, such as DHL, TNT, Fedex, UPS for small cargos ( GW < 100KGS)
4. If you have shipping agent in China, we can send goods to your shipping agent's warehouse
Payment Terms:
We accept T/T, W/U, PAYPAL, L/C etc
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