Tapered roller bearings

33000 series

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Catalog » Bearing And Ball Bearing Units NSK » Tapered roller bearings » 33000 series

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The last letter of the code (N or R) corresponds to the manufacturer identification.

 

Code Stk Discount
code
Dimensions (mm) Base load (kN) Speed limit rpm
d T B C Dyn. C Stat. Co Grease Oil
33005N
38,65  02 25 47 17 17 14 31 38 8000 11000
33205JN
48,24  02 52 22 22 18 47.5 56.5 7500 10000
33206JN
61,13  02 30 62 25 25 19.5 66.5 79.5 6000 8000
33007N
70,92  02 35 62 21 21 17 49 65 5600 8000
33207JN
72,93  02 72 28 28 22 86.5 108 5300 7100
33208JN
87,14  02 40 80 32 32 25 107 137 4800 6300
33109JN
87,05  02 45 80 26 26 20.5 84 113 4500 6000
33209JN
98,88  02 85 32 32 25 111 147 4300 6000
33010N
95,59  02 50 80 24 24 19 70.5 104 4300 6000
33110JN
98,27  02 85 26 26 20 89 126 4300 5600
33210JN
105,67  02 90 32 32 24.5 118 165 4000 5300
33011N
120,32  02 55 90 27 27 21 91.5 138 3800 5300
33111JN
114,36  02 95 30 30 23 112 158 3800 5000
33211JN
128,23  02 100 35 35 27 141 193 3600 5000
33212JN
166,31  02 60 110 38 38 29 166 231 3400 4500
33013N
124,09  02 100 27 27 21 97.5 156 3400 4500
33113JN
152,87  02 65 110 34 34 26.5 148 218 3200 4300
33213JN
190,12  02 70 120 41 41 32 202 282 3000 4300
33014JN
142,61  02 110 31 31 25.5 127 204 3000 4300
33214JN
214,47  02 125 41 41 32 209 299 3000 4000
33015N
156,09  02 75 115 31 31 25.5 133 220 3000 4000
33115JN
199,54  02 125 37 37 29 182 275 2800 3800
33215JN
240,87  02 130 41 41 31 215 315 2800 3800
33116JN
214,88  02 80 130 37 37 29 186 289 2600 3600
33216JN
308,96  02 85 140 46 46 35 256 385 2600 3400
33117JN
283,44  02 140 41 41 32 230 365 2400 3400
33217JN
372,35  02 150 49 49 37 281 415 2400 3200
33118JN
308,96  01 90 150 45 45 35 259 405 2400 3200
33220JN
954,56  01 100 180 63 63 48 429 655 1700 2400
33021N
318,90  02 105 160 43 43 34 256 435 2000 2800
33022N
388,47  02 110 170 47 47 37 294 515 2000 2600
33024N
02 120 42 48 48 38 312 565 1800 2600

 

 

 

This type of bearing has tapered conical rollers guided by ribs on the inner ring. Tapered roller bearings can accommodate radial loads and axial loads in one direction.

 

  schéma éclaté rouleau conique schéma coupe rouleau conique  

 

They are generally mounted in pairs to guide the shaft and take up the axial thrust in the other direction. Since they have separable rings, the cone and cup can be mounted separately.

Various types of tapered roller bearings also come in pairs, for an X arrangement with a determined axial clearance.

 

Double or 4-row tapered roller bearings are available in metric dimensions or inches. Do not hesitate to contact us for these applications. .

 

Internal clearance:

The internal clearance of tapered roller bearings is fixed when the bearings are mounted. For bearings paired in an X arrangement, the radial clearance is determined by the spacer mounted between the two cups.

 

Cages :

Tapered roller bearings have a pressed steel cage. It may extend slightly beyond the sides of the bearing.

 

Acceptable misalignment:

Misalignment of around 3 minutes under a high load.

 

Prefixes:

HR : Increased load capacity bearing.

 

 

 

 

Technical drawing of bearing