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Bearing Chart

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Sometimes you may need to identify a bearing due to general wear and tear. Most bearing references now are laser stamped but these wear and rub off more quickly than the previous method, which was engraved deep in the bearing's metal.

Ball Bearing

Ball Bearing

Spindle Bearing

Spindle Bearing

Tapered Rolling Bearing with Race

Tapered Rolling Bearing w/ Race

Spindle Bearing with Collar

Spindle Bearing w/ Collar

Part NumberDescriptionIDODHTReference No.Price Each
RM-355Ball Bearing.470"1.100".310"60012.26
TO-6625Ball Bearing.500"1.125".310"R8-2RS5.38
BD-222Ball Bearing.625"1.375".430"620211.15
GB-104Spindle Bearing.625"1.375".430"99502H7.68
JT-750Bearing With Collar.625"1.575"1.000"SB202-1014.8
MC-481Ball Bearing.625"1.375".430"99502HNR5.43
W-981Spindle Bearing.669"1.575".475"6203-3RS5.29
JT-326Tapered Roller Bearing.750".660"LM119495.77
Z9504CQSpindle Bearing.750"1.780".610"Z9504RST11.62
GR-127Spindle Bearing.984"2.440".669"6205-2RS7.57
JT-101Spindle Bearing.984"2.440".669"6305-RST7.85
TO-257Spindle Bearing.984"2.440".669"6205-2RS12.55
DX-3218Spindle Bearing W/Collar1.000"2.045".839"CSA205-16A3SRI214.83
EX-477Spindle Bearing1.000"2.045".711"CS20317.41
JT-260Spindle Bearing1.000"2.000"1.375"HC-205-1620.6
JT-9840Tapered Bearing W/Race1.000"2.000".590"L44610/L446437.68
JT-9859Tapered Roller Bearing W/Race1.050"1.990".578"L44649/L4461010.43
L-109Tapered Roller Bearing W/Race1.190"2.440".715"15118/1524534.61
TR-204Tapered Roller Bearing W/Race1.380"2.360".620"L68149/L6811110.63
LM11910Bearing Race1.780".475"LM119103.34

Bearing Sizes

Each bearing has an inside diameter, outside diameter and width diameter in that order. Most bearings are metric in size, but can also be imperial. On our site, each bearing shows its principal dimensions.

d = Inside diameter
D = Outside diameter
B/T = Width diameter

You can search for a bearing entering this information on the home page in the boxes provided.

Once you have identified the bearing's code some bearings come complete with seals or shields. This is known as the suffix in the bearings reference.

Bearing Example

6205 2RS1C3 The bearing type design that you need is a single row deep groove ball bearing with the following dimensions and suffix.

d = 25mm D = 52mm B/T = 15mm Result = 6205

The bearing also has a seal either side of the bearing.

2RS1 = 2 Rubber seals 2RSR = 2 Rubber seals DDU = 2 Rubber seals 2Z = 2 Metal shields ZZ = 2 Metal Shields Result = 6205 2RS1

Finding your Ref. No.

Finding your Reference Number
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