Home > Industrial Equipment & Components > Bearing > Taper Roller Bearing > 32940 32040 30240 32240 32944 32044 30244 32244 32948 32048 32248, Taper Roller Bearings

32940 32040 30240 32240 32944 32044 30244 32244 32948 32048 32248, Taper Roller Bearings

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
HPC or Natural or OEM
Place of Origin:
China
Model Number:
32940 32040 30240 32240 32944 32044 30244 32244 32948 32048 32248
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Integration Trading (Xiamen) Co.,Ltd
Verified Business License
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Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

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Brand Name HPC or Natural or OEM
Place of Origin China
Model Number 32940 32040 30240 32240 32944 32044 30244 32244 32948 32048 32248
Number of Row Single Row
Outside Diameter 280, 440
Bore Size 200, 240

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 Principal dimensions Load ratings Speed limits Weight

Dimensions Calculation factors
Part   number Bore Outer Width Dynamic Static Grease Oil B C

d D T C Co rpm Kg

r1/r2 r3/r4 r5 a e Y Yo

mm kN 1 min−1

mm mm
32940 A 200 280 51 455 935 1000 1500 9,5 51 39 3 3 2,5 54 0,39 1,5 0,84
32040 A 200 310 70 782 1470 1100 1470 19,3 70 53 3 2,5 1 66 0,43 1,4 0,8
30240 A 200 360 64 780 1100 900 1300 25,4 58 48 5 5 4 70 0,44 1,4 0,76
32240 A 200 360 104 1350 2144 900 1300 42,6 98 82 5 5 4 84 0,41 1,5 0,81
32944 A 220 300 51 471 978 1000 1400 10 48 41 3 2,5 1 56,1 0,37 1,6 0,88
32044 A 220 340 76 909 1690 960 1690 25 76 57 4 3 1 72 0,43 1,4 0,8
30244 A 220 400 72 975 1370 900 1300 36,8 65 54 5 5 4 77 0,42 1,4 0,79
32244 A 220 400 114 1610 2770 900 1300 62,7 108 50 5 5 4 96 0,44 1,4 0,76
32948 A 240 320 51 520 1065 850 1200 11,5 51 39 3 3 2,5 64 0,46 1,3 0,7
32048 A 240 360 76 930 1760 870 1200 27,5 76 57 4 3 1 78 0,46 1,3 0,7
32248 A 240 440 127 1900 3300 700 950 82,5 120 100 5 5 4 105 0,43 1,4 0,8


etails   part number:
- Suffix A:
increased load capacity

Single row tapered roller   bearings can be supplied  matched  in “DB”    or “DF” arrangement. These matched bearings are manufactured so that,  when    mounted opposite each other, the pair should have an established   initial axial clearance and a uniform distribution of the loading. Matched   bearings are used when the load carrying capacity of a single bearing is   insufficient, or when the thrust loads have to be carried at     a certain axial clearance in both   directions.
Dimensions in accordance with   ISO 355-2007


Tapered roller bearings are designed to take radial and thrust loads from one direction.

They consist of the inner race (cone), with cage guided rollers, and the outer race (cup).

The track has the same profile as the tapered rollers. The extension of the contact lines

meet at a common point on the bearing axis of rotation. The cone and cup are

seperable. By using two bearings as opposed mountings, they can carry thrust loadings

in both directions.

Single row tapered roller bearings can be supplied matched in “DB” or “DF”

arrangement. These matched bearings are manufactured so that, when mounted

opposite each other, the pair should have an established initial axial clearance and a

uniform distribution of the loading. Matched bearings are used when the load carrying

capacity of a single bearing is insufficient, or when the thrust loads have to be carried at

a certain axial clearance in both directions.

Dimensions in accordance with ISO 355-2007

Axial clearance

The axial clearance of single tapered roller bearings is adjusted on assembly. With matched bearings, as with double and 4 row bearings,

axial clearance is achieved by the addition of spacer rings ground to give the required clearance. Radial clearances for double

and four row tapered roller bearings are shown in the technical section. The radial clearance is transformed into axial clearance by the

following relation:

Axial clearance =   Radial clearance / 2 tan a

a = contact angle between rollers and the outer ring raceway


Product Tags: 32940 A , 32040 A , 30240 A , 32240 A , 32944 A , 32044 A , 30244 A , 32244 A ,32948 A , 32048 A , 32248 A

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Integration Trading (Xiamen) Co.,Ltd
Verified Business License
Business Type
Trading Company
Year Established
2018
Factory Size
1,000-3,000 square meters
Annual Export Value
US$10 Million - US$50 Million
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