High Performance Koyo Tapered Roller bearing 31316 31315
The tapered roller bearing belongs to the separation type bearing, and the inner and the outer ring of the bearing are tapered. This type of bearing according to the number of columns loaded roller is divided into single row, double row and four row tapered roller bearings and other different structure type. Single row tapered roller bearings can bear radial load and axial load in one direction. When the bearings under radial load, will produce a axial force, so when you need another can bearings subjected to the opposite direction of the axial force to be balanced.
Single row tapered roller bearings under axial load capacity depends on the contact angle, that is, the outer ring roller angle, the larger the angle, the greater the axial load capacity. The largest amount of tapered roller bearings are single row tapered roller bearings. In the front wheel hub of the car, with the small size of the double row tapered roller bearings. Four row tapered roller bearings used in large cold, hot rolling machine and other heavy machinery.
Tapered roller bearings are widely used in automotive, rolling mill, mining, metallurgy, plastic machinery and other industries.
Model Number: 31316 31315
Structure: Taper
Type: Roller
Bore Size: 80 mm mm
Outside Diameter: 170 mm
Precision Rating: P0, P6, P5, P4, P2
Seals Type: Open or Sealed
Number of Row: Single Row
Steel pressed: Bending claw form or rivet form
Materical: Chrome Steel, GCr15, (9Cr18), Stainless Steel
Noise standard: Z1, Z2, Z3, Z4
Vibration rank: V1, V2, V3, V4
Internal elimination code: C0, C2, C3, C4, C5
Steel pressed: Bending claw form or rivet form
Greese/Oil: As your requirement, such as SRL, PS2, Alvania R12
Application: Home appliances, electric motors, automotive components, pumps
Specifications
Tapered Roller Bearing 31316 31315
1. OEM Bearings, high precision
2. Quick delivery
2. Low noise, long life
4. Rich stock
Packaging & Delivery
Packaging Detail: 1)Neutral package & wooden package 2)Carton package+pallet 3)Wooden package+pallet
Delivery Detail: Normally ready goods in stock
The kinds of tapered roller bearing and models
Metric single row tapered roller bearing
Inch single row tapered roller bearing
Double row tapered roller bearing
Four row tapered roller bearings
Paired single row tpered roller bearings
Inner diameter 20--150mm
Outer diameter 35--210mm
Details:
1. Less coefficient of friction, High limiting speed, Large size range, Variations of structure.
2. Tapered Roller Bearings are designed such like cup. Cone and rollers have tapered surfaces whose apexes converge at a common point on the bearing axis.
3. Single-row tapered roller bearing is able to carry radial and axial load in one directions simultaneously because an axial component of produced when this type of bearings loaded radically, two bearings are used together facing one another, or two or more bearings are matched and used.
Application:
For mounting wherever axial and radial loads are expected
For most parts for torque transmission
Home appliances, electric motors, automotive components
| |
Principal dimensions |
(r/min)
Speed ratings |
Basic load ratings |
(kg) |
| Bearing NO. |
d |
D |
B / C / T |
Grease |
Oil |
(kN)
Dynamic |
(kN)
Static |
Mass |
| 32216 |
80 |
140 |
33/28/35.25 |
2600 |
3400 |
198.1 |
279 |
2.13 |
| 32316 |
80 |
170 |
58/48/61.5 |
2200 |
3000 |
387.9 |
543.1 |
6.38 |
| 31316 |
80 |
170 |
39/27/42.5 |
2200 |
3000 |
229.8 |
287.1 |
4.05 |
| 32016 |
80 |
125 |
29/22/29 |
3000 |
3800 |
141 |
220 |
1.27 |
| 30217 |
85 |
150 |
28/24/30.5 |
2400 |
3200 |
177.6 |
236.8 |
2.06 |
| 30317 |
85 |
180 |
41/34/44.5 |
2000 |
2800 |
304.9 |
388.2 |
4.96 |
| 32217 |
85 |
150 |
36/30/38.5 |
2400 |
3200 |
226.7 |
324 |
2.68 |
| 32317 |
85 |
180 |
60/49/63.5 |
2000 |
2800 |
421.8 |
592.8 |
7.31 |
| 31317 |
85 |
180 |
41/28/44.5 |
2000 |
2800 |
253.9 |
319.1 |
4.69 |
| 32017 |
85 |
130 |
29/22/29 |
2800 |
3600 |
139.8 |
220.3 |
1.32 |
| 30218 |
90 |
160 |
30/26/32.5 |
2200 |
3000 |
200.1 |
269.6 |
2.54 |
| 32218 |
90 |
160 |
40/34/42.5 |
2200 |
3000 |
269.8 |
395.5 |
3.44 |
| 32018 |
90 |
140 |
32/24/32 |
2600 |
3400 |
171.3 |
271 |
1.72 |
| 30219 |
95 |
170 |
32/27/34.5 |
2000 |
2800 |
226.6 |
309 |
3.04 |
| 32219 |
95 |
170 |
43/37/45.5 |
2000 |
2800 |
302.5 |
448.4 |
4.24 |
| 32019 |
95 |
145 |
32/24/32 |
2400 |
3200 |
174.6 |
281.3 |
1.79 |
| 30220 |
100 |
180 |
34/29/37 |
1900 |
2600 |
253.9 |
350.3 |
3.72 |
| 32220 |
100 |
180 |
46/39/49 |
1900 |
2600 |
341 |
512 |
5.1 |
| 32020 |
100 |
150 |
32/24/32 |
2200 |
3000 |
173.1 |
281.7 |
1.85 |
| 32221 |
105 |
190 |
50/43/53 |
1800 |
2400 |
381 |
579.2 |
6.26 |
| 32021 |
105 |
160 |
35/26/35 |
2000 |
2800 |
205.4 |
335.8 |
2.4 |
| 32024 |
120 |
180 |
38/29/38 |
1700 |
2200 |
242.1 |
404.4 |
3.18 |
| 33113X2 |
65 |
110 |
30/24/30.5 |
3400 |
4300 |
107 |
171.8 |
1.114 |
| 33215X3 |
75 |
135 |
45/36.5/44.5 |
2800 |
3600 |
214 |
350 |
2.694 |
| 306/47 |
47 |
100 |
42.8/37/42.75 |
3800 |
4800 |
155 |
225 |
1.659 |
| 33116 |
80 |
130 |
37/29/37 |
2800 |
3600 |
180 |
292 |
1.87 |
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