KTTM Ring Frame Bottom Roller Bearing

Name: KTTM Ring Frame Bottom Roller Bearing
Brand: VINDEX INDUSTRIES
Price: 80.0 INR
Availability: InStock

Price 80.0 INR/ Piece

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MOQ : 100 Pieces

KTTM Ring Frame Bottom Roller Bearing Specification

Usage
Industrial

Material
Steel

Size
12 x 28 x 12

Ball Bearing Type
Deep Groove

Seals Type
ZZ (Double Metal Shield), 2RS (Double Rubber Seal)

Color
Silver

Number Of Rows
Single Row

KTTM Ring Frame Bottom Roller Bearing Trade Information

Minimum Order Quantity
100 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Pieces Per Month

Delivery Time
7 - 10 Days

Sample Available
No

Main Export Market(s)
Central America, Australia, Asia, Middle East, Africa, North America, South America, Eastern Europe, Western Europe

Main Domestic Market
All India

About KTTM Ring Frame Bottom Roller Bearing

Bottom Roller Bearings are critical components used to support fluted (grooved) bottom rollers in spinning frames, speed frames, and draw frames. They help in accurate fiber drafting, stable roller rotation, and long machine uptime.

Technical Specification Overview

Specification	Details
Bearing Type	Deep Groove Ball Bearing / Needle Roller Bearing
Used In	Ring Frames, Speed Frames, Draw Frames (Drafting Zones)
Outer Diameter (OD)	Typically 22 mm 30 mm
Inner Diameter (ID)	Usually 10 mm 15 mm
Width	6 mm 9 mm
Material	High Carbon Chrome Steel (e.g., EN-31, 52100)
Seal Types	ZZ (Double Metal Shield), 2RS (Double Rubber Seal)
Cage Material	Pressed Steel or Nylon Cage
Load Type	Designed for light to moderate radial loads
RPM Capacity	10,000 18,000 RPM
Lubrication	Grease-packed (sealed-for-life) or oil-lubricated options
Operating Environment	Continuous use in dusty, humid, and high-speed conditions

Common Bearing Series & Sizes Used

Bearing No.	Size (mm)	Common Application
2128	12 x 28 x 12 (approx.)	Older or special bottom roller systems

OEM-Specific Bottom Roller Bearing Applications

OEM	Typical Bearing Series Used	Notes
LMW	6202 / 6203 / 6204	Standard Indian ring frames
Rieter	62026204, HK1210 (compact), NA4901	High-speed drafting; often sealed bearings
Zinser	6001, 6203, Needle Bearings	Dynamic balanced systems, long life expected
Toyota / KKTM	6000 series, often high-precision	Silent, vibration-free operation
Marzoli	6202 / 6203 / 6204	Classic systems; uses Euro standard designs

Textile Industry-Specific Requirements

Low Vibration & Noise: Directly affects yarn smoothness and evenness.
Dust-Proof Sealing: Important in fiber-rich air environments.
High RPM with Stability: Must handle high-speed rotation without heat.
Corrosion Protection: In humid or semi-wet mill conditions.
Long Service Life: Minimizes machine downtime and maintenance.

Top Bearing Brands Used in Textile Mills

Brand	Country	Used For
SKF	Sweden/Global	Premium quality for Rieter, Zinser
FAG	Germany	Precision German-built
NBC	India	LMW and Indian machines
NTN	Japan	Used in Toyota systems
ZKL	Czech Republic	Mid-range quality
KOYO	Japan	Used in older and compact systems
Vindex	India (OEM)	In-house, suitable for spindle booster and roller systems

Maintenance Tips

Replace when noisy, loose, or overheating.
Keep area clean from lint/fiber build-up.
Use the right tool for press-fitting; avoid hammering.
Follow OEM lubrication schedules if non-sealed.

Advanced Construction and Material

Made from premium-quality steel, the bottom roller bearing boasts excellent strength and longevity. Its polished finish ensures minimal friction, allowing for smoother rotation and longer operational life. The bearing's durability makes it particularly suitable for demanding industrial applications where performance consistency is critical.

Versatile Sealing Options

Choose between ZZ (double metal shield) for robust dust protection and 2RS (double rubber seal) for superior moisture resistance, depending on your operational environment. Both types ensure extended bearing life and reduce maintenance requirements, supporting maximized efficiency on the factory floor.

FAQ's of KTTM Ring Frame Bottom Roller Bearing:

Q: How is the KTTM Ring Frame Bottom Roller Bearing installed in industrial machinery?

A: The KTTM bottom roller bearing should be installed by aligning it precisely within the designated housing of your machine's ring frame. Proper lubrication and the selection of either ZZ or 2RS sealing options help ensure optimal performance and longevity after installation.

Q: What are the benefits of the polished surface finish on this bearing?

A: The polished surface finish reduces friction, minimizes wear, and offers better resistance to corrosion. This not only ensures smoother machine operation but also lowers maintenance costs and extends the overall lifespan of the bearing.

Q: When should I select the 2RS (double rubber seal) type over the ZZ (double metal shield) type?

A: Opt for the 2RS double rubber seal option if your machinery operates in environments with high exposure to moisture or contaminants. ZZ is recommended for dry, dusty conditions where a robust shield is more beneficial. Each seal type is designed for specific protective needs.

Q: Where are these bearings manufactured and exported from?

A: The KTTM Ring Frame Bottom Roller Bearings are both manufactured and exported from India, meeting international standards for industrial applications.

Q: What is the typical usage process for this bottom roller bearing?

A: This bearing is installed as a critical component in ring frames, supporting the rotation of rollers for efficient yarn spinning. Regular inspection and proper lubrication are advised for maintaining optimal performance and extending service life.

Q: What are the primary benefits of using a single row deep groove ball bearing in a ring frame?

A: A single row deep groove ball bearing offers low friction, high load-carrying capacity, and easy installation, making it ideal for ring frames where continuous, smooth operation is essential for quality textile production.

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