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ZARN Series Lathe Spindle Bearings

ZARN Series Lathe Spindle Bearings matched to ZARN Series Lathe Spindle Bearings requirements

ZARN Series Lathe Spindle Bearings Components:

 

ZARN Series Lathe Spindle Bearings including a thickened outer ring, needle roller cage assembly, needle roller inner ring, two thrust cylindrical roller cage assemblies and two inference shaft rings.
Thefore, ZARN bearing is equivalent to a combined bearing of one set of needle roller bearings and two sets of thrust cylindrical roller bearings.
Moreover, the centers of the two thrust cylindrical roller bearings coincide with the centers of the needle roller bearings.

ZARN Series Lathe Spindle Bearings Structure:

ZARN series lathe spindle bearings structure

Lathe Spindle Bearings Features:

1. Double direction needle roller/axial cylindrical roller bearings.
2. High speed. Limiting speed can reach 3000-8500rpm for oil lubrication.
3. High precicion. The axial runout accuracy of ZARN series bearings can reach 1μm
4. The bearing can withstand greater radial/axial load and has higher radial/axial rigidity
5. Compact structure and small size
6. Wide practicability, easy to install

ZARN Spindle Bearings Size Chart:

Shaft Diameter (mm) Bearing Model Mass (g) d (mm) D (mm) H (mm)
15 ZARN1545TN 340 15 45 40
17 ZARN1747TN 370 17 47 43
20 ZARN2052TN 410 20 52 46
ZARN2062TN 870 20 62 60
25 ZARN2557TN 530 25 57 50
ZARN2572TN 1170 25 72 60
30 ZARN3062TN 600 30 62 50
ZARN3080TN 1500 30 80 66
35 ZARN3570TN 800 35 70 54
ZARN3585TN 1850 35 85 66
40 ZARN4075TN 900 40 75 54
ZARN4090TN 2090 40 90 75
45 ZARN4580TN 1120 45 80 60
ZARN45105TN 3020 45 105 82
50 ZARN5090TN 1430 50 90 60
ZARN50110TN 3300 50 110 82
55 ZARN55115TN 3500 55 115 82
60 ZARN60120TN 3700 60 120 82
65 ZARN65125TN 4000 65 125 82
70 ZARN70130TN 4100 70 130 82
75 ZARN75155TN 7900 75 155 100
90 ZARN90180TN 11800 90 180 110
ZARN Bearing Model Suffix Meaning:

TN/TV: Injection moulded cage of polyamide 6.6, rolling element centered
L: Long shaft locating washer
A:The significance of this sign is not determined separately.
They are in need for appointment of special features 0f the construction of internal form external uses.

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Questions that usually come up after ZARN Series Lathe Spindle Bearings

Which next options usually help after reviewing ZARN Series Lathe Spindle Bearings?

Most buyers benefit from one broader family destination, one more commercial route, and one supporting guide that answers the next practical question. That combination usually turns research into a clearer shortlist.

Why add related bearing destinations beside ZARN Series Lathe Spindle Bearings?

Because the first answer often leads to a second question about fit, applications, supplier choice, or repeat-order confidence. Keeping those next destinations close reduces unnecessary backtracking.

When is it worth moving from reading into a quote or product review?

That move usually makes sense once the topic has narrowed the likely bearing family and the remaining unknowns are commercial, dimensional, or application-specific rather than purely educational.

What usually makes the next bearing decision easier after ZARN Series Lathe Spindle Bearings?

The process is often easier when the wider family view, the more commercial destination, and one practical guide stay visible together. That keeps the decision grounded in both application detail and buying reality.

Buyer FAQ

Questions buyers ask before choosing the next bearing option

What is the main takeaway from ZARN Series Lathe Spindle Bearings?

The main takeaway is that zarn series lathe spindle bearings should be checked against the bearing family, dimensions, load direction, speed, and operating conditions instead of relying on the title or size alone.

When should I use this guide before requesting a quote?

Use the guide when you are comparing bearing models, checking suffix meanings, confirming seal or clearance choices, planning maintenance, or preparing details for replacement, production, or OEM sourcing.

How does this topic connect to precision / spindle bearings?

The topic supports the Precision / Spindle Bearings decision path by helping buyers understand fit, performance, specification details, or maintenance factors before choosing a product page or contacting the team.

Can this guide replace a final specification check?

No. The guide helps prepare the decision, but a final check should still confirm the part number, dimensions, load, speed, seal, clearance, precision, application, and order quantity.

What should I send if I need help after reading this guide?

Send the bearing number, measured size, photos if available, application, quantity, and any special operating conditions. That gives the team enough context to recommend the right product family or quote route.

Need help checking fit, price, or lead time? Request a bearing quote