6200 Series Bearing Size Chart: 6201 to 6211 Dimensions

The 6200 series bearing size chart for standard deep groove ball bearings covers bore sizes from 12 mm to 55 mm, outer diameters from 32 mm to 100 mm, and widths from 10 mm to 21 mm across the 6201 to 6211 range^[1][2]. Every part in this metric light series follows standardized ISO envelope dimensions, ensuring physical fit across industrial motors, pumps, gearboxes, and machinery^[2].

However, matching the boundary dimensions alone does not guarantee a complete replacement. Ordering the correct bearing requires selecting the proper suffix variant - such as contact rubber seals (2RS, 2RS E), metallic shields (ZZ), or snap ring assemblies (ZNR) - to match your operating environment, speed, and mounting conditions.

What are the exact dimensions for 6200 series bearings from 6201 to 6211?

The exact dimensions for 6200 series bearings range from the 6201 with a 12 mm bore, 32 mm outside diameter (OD), and 10 mm width, up to the 6211 with a 55 mm bore, 100 mm OD, and 21 mm width^[1][2]. Dimensions follow a standardized metric progression defined by ISO boundary standards, maintaining consistent physical envelopes across manufacturers^[2].

The table below details the exact bore, outside diameter, width, and available catalog variants for the 6201 through 6211 range:

For smaller sizes like the 10 mm bore 6200 bearing (10x30x9mm), physical dimensions remain critical when evaluating equipment housing tolerances. Exploring our complete 6200 series bearing product catalog ensures you identify the correct basic part designation before confirming internal sealing options. You can also consult our 6202 bearing size specs and variant guide to evaluate dimension steps between adjacent sizes.

Parts in this article

What is the difference between 2RS, ZZ, and ZNR bearing variants?

The difference between 2RS, ZZ, and ZNR bearing variants lies in their protective closures and external retention features: 2RS indicates dual rubber seals for dust and moisture resistance, ZZ indicates dual non-contact metal shields for low friction at high speeds, and ZNR features a single metal shield paired with an outer ring snap groove for axial location.

Selecting the right variant involves evaluating environmental exposure against rotational speed requirements:

• 2RS / 2RS E (2x Rubber Seal): Contact synthetic rubber seals fitted on both sides protect against fine airborne contaminants, water, and grit. The contact lip adds slight rotational drag, making it ideal for outdoor machinery, agricultural equipment, and harsh industrial environments.
• ZZ (2x Shield): Non-contact steel shields mounted on both sides retain grease while resisting dry dust. Because the metal shield does not touch the inner ring, it generates minimal friction, making ZZ variants suitable for high-speed electric motors and clean indoor drives.
• ZNR (1x Shield with Snap Ring): Includes a single metal shield on one side and a precision snap ring groove on the outer circumference. The snap ring simplifies housing retention by providing a mechanical stop against axial displacement inside gearboxes or pump castings.

Assuming that any bearing with identical physical dimensions is fully interchangeable is a frequent cause of premature component failure. Placing a metal-shielded ZZ bearing into a heavily contaminated environment allows fine particles inside, while substituting a contact 2RS seal into an ultra-high-speed application can cause heat buildup. Reviewing a detailed industrial bearing selection guide or applying key rules on how to choose the right bearing ensures operational reliability. Maintenance engineers and procurement teams in Pakistan can confirm exact pricing and stock availability directly via WhatsApp at +92-348-5563390.

More parts in this article

Frequently Asked Questions

What are the exact dimensions for 6200 series bearings from 6201 to 6211?

Bore sizes range from 12 mm (6201) to 55 mm (6211). Outside diameters range from 32 mm (6201) to 100 mm (6211), with widths progressing from 10 mm to 21 mm across the series.

What is the difference between 2RS, ZZ, and ZNR bearing variants?

2RS variants use contact rubber seals for superior fluid and dust protection, ZZ variants use non-contact metal shields for high-speed operations, and ZNR variants feature a metal shield alongside an outer ring snap groove for axial mounting.

How do I find the bore size, outside diameter, and width of a 6200 series bearing?

Calculate the bore size by multiplying the last two digits of the bearing number by 5 for sizes 04 and above (e.g., 6205 has a 25 mm bore). For sizes 6201 (12 mm), 6202 (15 mm), and 6203 (17 mm), reference standard metric tables for precise OD and width dimensions.

References

1. 6200 Series - Deep Groove Ball Bearings. https://hitecbearings.com/collections/6200-series/ (2026-10-27)
2. 6200 Bearing (10x30x9mm) | High-Quality Deep Groove Ball Bearing. https://hitecbearings.com/products/6200/ (2026-10-15)