6210 Deep Groove Ball Bearing

6210

Deep groove ball bearing

Single row deep groove ball bearings are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. Also available on request with special sized bore and/or outside diameters, suitable for reworked shafts and housings.

Simple, versatile and robust design
Low friction
High-speed capability
Accommodate radial and axial loads in both directions
Require little maintenance

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Dimensions

Bore diameter50 mm

Outside diameter90 mm

Width20 mm

Properties

Filling slotsWithout

Number of rows1

Locating feature, bearing outer ringWithout

Bore typeCylindrical

CageSheet metal

Matched arrangementNo

Radial internal clearanceCN

Material, bearingBearing steel

CoatingWithout

SealingWithout

LubricantNone

Relubrication featureWithout

Performance

Basic dynamic load rating37.1 kN

Basic static load rating23.2 kN

Reference speed15 000 r/min

Limiting speed10 000 r/min

Logistics

Product net weight0.442 kg

eClass code23-05-08-01

UNSPSC code31171504

Dimensions

d50 mmBore diameter

t_Δdmp-0.01 – 0 mmDeviation limits of mid-range bore diameter

D90 mmOutside diameter

t_ΔDmp-0.013 – 0 mmDeviation limits of mid-range outside diameter

B20 mmWidth

t_ΔBs-0.06 – 0 mmDeviation limits of ring width

d₁≈ 62.51 mmShoulder diameter

D₂≈ 81.61 mmRecess diameter

r_1,2min. 1.1 mmChamfer dimension

Abutment dimensions

d_amin. 57 mmDiameter of shaft abutment

D_amax. 83 mmDiameter of housing abutment

r_amax. 1 mmRadius of shaft or housing fillet

Calculation data

Basic dynamic load ratingC37.1 kN

Basic static load ratingC₀23.2 kN

Fatigue load limitP_u0.98 kN

Reference speed15 000 r/min

Limiting speed10 000 r/min

Minimum load factork_r0.03

Calculation factorf₀14.4

Tolerances of run-out

Range of section height at inner ring of assembled bearingt_Kia10 µm

Range of section height at outer ring of assembled bearingt_Kea18 µm

ISO tolerance class for geometrical tolerancesP6

Tolerances and clearances

Tolerances: Normal (metric), P6, P5 on request · Radial internal clearance: Classes C2 to C5 · Seat tolerances for standard conditions available on request.

6210 cross-section engineering drawing — Cross-section drawing — all dimensions in mm

Interactive 3D — drag to rotate, scroll to zoom

The 6210 bearing is commonly combined with the following product families. Contact us for availability.

Plummer block housings (SNL 510 series)
Bearing units & flanged housings
Adapter sleeves H 210
Withdrawal sleeves AH 210
Lock nuts KM 10 / lock washers MB 10

Mounting guidelines

Never apply mounting force through the rolling elements — press on the ring being fitted (inner ring for shaft fits).
Recommended fits: shaft k5–m5, housing J6–H7 for general rotating-shaft applications.
Heating the bearing to 80–100 °C (induction heater) eases mounting — never exceed 120 °C.
Keep the work area clean; wash off preservative oil only if required by the lubrication method.

For application-specific fits and clearance selection, contact our engineers.

More information

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Custom bores, clearances (C2/C3/C4) and special greases available on request.
Our engineers respond within one business day.