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  • Slewing Bearing
  • Ball combined roller(series 22)
Double rows ball
August 5, 2019
Single cross roller(series HJ)
August 5, 2019

Ball combined roller(series 22)

Note:

  • Ball & Roller combined slewing bearing is applied for heavy axial loading, the eccentric rate(e) less than 1.2 and continuous rotating and long life.
  • Refer to Table A if slewing bearing are stuck with double row sealing; Refer to Table B if slewing bearing are with labyrinth seal.
  • If you need more information about the structure please contact with us.
  • The gear torque is under atmosphere of Q&T
Category: Slewing Bearing Tags: Ball combined roller, Ball combined roller rings, slewing ring bearings
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Description

Ball & Roller combined slewing bearing is applied for heavy axial loading, the eccentric rate(e) less than 1.2 and continuous rotating and long life.

Note:

  • n1 is No. of lube holes, the user can specify the lube hole position.
  • n-φ can be changed to threading holes, hole diameter M, thread depth 2M.
  • There are standard products in the catalog, and the inner and outer diameters are random tolerances. If there is a locating requirement for slewing bearing, please indicate the site and tolerance.
  • It is standard type of our products, if you need more please contact with engineer.
022Series-1 TableA
Srl. No.
DL
mm
Ring Dimension Mounting Dimension Structure Dimension Gear Parameter Gear Torque Theoretical
N.W(Kg)
De
mm
d
mm
H
mm
D1
mm
D2
mm
n Φ
mm
M
mm
n1 D3
mm
d1
mm
H1
mm
h
mm
b
mm
m
mm
z x k Nor.
KN
Max.
KN
1 221.32.3550.432 3772.8 3358 159 3638 3418 76 30 27 10 3591 3509 143 50 109 16 232 +1.0 0.1 160 320 2028
2 221.32.3750.432 3980.8 3558 159 3846 3618 80 30 27 10 3791 3709 143 50 109 16 246 +0.5 0.1 160 320 2186
3 221.32.4000.432 4220.8 3808 159 4086 3868 84 30 27 12 4041 3959 143 50 109 16 261 +0.5 0.1 160 320 2278
4 221.32.4250.432 4476.8 4058 159 4342 4118 90 30 27 12 4291 4209 143 50 109 16 276 +1.0 0.1 160 320 2455
5 221.36.4000.432 4244.4 3792 175 4095 3858 76 33 30 12 4045 3955 159 50 125 18 232 +1.0 0.1 196 391 2792
6 221.36.4250.432 4496.4 4042 175 4347 4108 80 33 30 12 4295 4205 159 50 125 18 247 +0.5 0.1 196 391 2981
7 221.36.4500.432 4748.4 4292 175 4599 4358 84 33 30 14 4545 4455 159 50 125 18 261 +0.5 0.1 196 391 3171
8 221.36.4750.432 5000.4 4542 175 4851 4608 90 33 30 14 4795 4705 159 50 125 18 275 +0.5 0.1 196 391 3363
9 221.40.4500.432 4776 4276 183 4612 4348 72 36 33 14 4550 4450 167 50 133 20 236 +0.5 0.1 231 463 3673
10 221.40.4750.432 5016 4526 183 4852 4598 76 36 33 14 4800 4700 167 50 133 20 248 +0.5 0.1 231 463 3796
022Series-2 TableB
Srl. No.
DL
mm
Ring Dimension Mounting Dimension Structure Dimension Gear Parameter Gear Torque Theoretical
N.W(Kg)
De
mm
d
mm
H
mm
D1
mm
D2
mm
n Φ
mm
M
mm
n1 D3
mm
d1
mm
H1
mm
h
mm
b
mm
m
mm
z x k Nor.
KN
Max.
KN
1 221.32.3550.433 3772.8 3358 159 3638 3418 76 30 27 10 3597 3509 143 50 109 16 232 +1.0 0.1 160 320 2028
2 221.32.3750.433 3980.8 3558 159 3846 3618 80 30 27 10 3797 3709 143 50 109 16 246 +0.5 0.1 160 320 2186
3 221.32.4000.433 4220.8 3808 159 4086 3868 84 30 27 12 4047 3959 143 50 109 16 261 +0.5 0.1 160 320 2278
4 221.32.4250.433 4476.8 4058 159 4342 4118 90 30 27 12 4297 4209 143 50 109 16 276 +1.0 0.1 160 320 2455
5 221.36.4000.433 4244.4 3792 175 4095 3858 76 33 30 12 4051 3955 159 50 125 18 232 +1.0 0.1 196 391 2792
6 221.36.4250.433 4496.4 4042 175 4347 4108 80 33 30 12 4301 4205 159 50 125 18 247 +0.5 0.1 196 391 2981
7 221.36.4500.433 4748.4 4292 175 4599 4358 84 33 30 14 4554 4455 159 50 125 18 261 +0.5 0.1 196 391 3171
8 221.36.4750.433 5000.4 4542 175 4851 4608 90 33 30 14 4801 4705 159 50 125 18 275 +0.5 0.1 196 391 3363
9 221.40.4500.433 4776 4276 183 4612 4348 72 36 33 14 4556 4450 167 50 133 20 236 +0.5 0.1 231 463 3673
10 221.40.4750.433 5016 4526 183 4852 4598 76 36 33 14 4806 4700 167 50 133 20 248 +0.5 0.1 231 463 3796

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  • Single row four point contact (series Q)

  • Crossover rolling type

  • Turntable Bearings

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