BOSCH REXROTH
R132051600
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TG: Plastic plain bearings

$0.94

BOSCH REXROTH

MATERIAL:  R132051600

SUMMARY:  TG: Plastic plain bearings

Quantity in stock: 15

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Type R13205..00 is a plastic plain bearing with flange. This flange is intended to be a simple holding device against axial displacement. At the same time, however, it can also absorb axially occurring forces.

 

Compensation gap and slot

The flange is provided with a compensating gap “A” in the longitudinal direction. This almost compensates for dimensional deviations that occur as a result of moisture absorption or temperature changes, saves lubricant in lubricated bearings, and contributes to its distribution in the bearing. The radial slots “B” in the flange have the same function as compensating gap “A”.

technical illustration-R132051600-TG: Plastic plain bearings

Permissible p • v-values [N/cm2 • m/s]

d

Dry running

One-time grease lubrication

Continuous grease lubrication

mm

4 24 70 93
5 21 62 83
6 20 57 76
8 15 43 57
10 13 39 52
12 12 36 48
14 34 46
16 11 33 44
20 31 42
25 7 21 29

Permissible p ∙ v-values for an ambient temperature of 20°C

 

From the following diagram, the specific bearing pressures p in N/cm2 can be read for the peripheral speeds depending on the permissible p ∙ v value. For static loading capacity, a specific bearing pressure of p = 1400 N/cm2 is selected.

technical illustration-R132051600-TG: Plastic plain bearings

Radial load capacity

d

mm

4 5 6 8 10 12 14 16 20 25

Static load capacity

N

220 359 500 900 1400 2000 2750 3600 5600 8750

50 min–1

Dry running

N

220 350 450 510 565 630 690 815 705

One-time grease lubrication

N

220 350 500 900 1400 1650 1820 2020 2370 2060

Continuous grease lubrication

N

220 350 500 900 1400 2000 2470 2690 3210 2770

100 min–1

Dry running

N

180 200 225 255 285 315 345 410 350

One-time grease lubrication

N

220 350 500 655 745 825 910 1010 1180 1030

Continuous grease lubrication

N

220 350 500 870 990 1100 1230 1340 1600 1380

250 min–1

Dry running

N

70 80 90 100 115 125 140 160 140

One-time grease lubrication

N

210 235 260 300 330 365 405 475 410

Continuous grease lubrication

N

220 315 350 395 440 495 540 640 550
The axial load which can be absorbed by the collar must not exceed 25 % of the radial load capacity; for this, shaft collar diameter must correspond to dimension  "D" (see dimensions).
The specified values are valid for a bearing temperature ≤ 80 °C and an ambient temperature of 20 °C.

Technical data

technical illustration-R132051600-TG: Plastic plain bearings

Dimensions

d

D

I 1)

s

Tolerance for s

s1

Tolerance for s1

b

rmax

mm

mm

mm

mm

mm

mm

mm

mm

mm

4 7 4.6 0.6 0
- 0.06
0.6 0
- 0.06
0.9 0.25
5 8 5.6
6 9.5 6.6
8 12 8.8 0.8 0.8 1.3 0.4
10 15 10.8
12 18 12.8 0
- 0.07
14 21 14.8
16 24 16.8
20 30 20.8 0
- 0.08
25 37.5 26.2 1.2 1.2 1.8 0.5
1) Use the length I-s1 for the calculations

Calculation of the load capacity, service life and bearing clearance

Mounting

Lubrication