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Changzhou Tianniu Transmission Equipment Co., Ltd
Changzhou TIANNIU Transmission Equipment Co., Ltd is a professional one way clutch bearing supplier, the primary products are micro electromagnetic clutch, torque limiter coupling, sliding shaft
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BD 20 BD 25 BD 30 Freewheel Clutch Bearing Backstop Cam Clutch 1700RPM

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BD 20 BD 25 BD 30 Freewheel Clutch Bearing Backstop Cam Clutch 1700RPM

Brand Name : Tianniu

Model Number : BD series

Certification : ISO-9001

Place of Origin : China

MOQ : 1 pcs

Price : Negotiable

Payment Terms : T/T, Western Union, MoneyGram, L/C, D/A, D/P

Supply Ability : 10000 per month

Delivery Time : 5-10 working days

Packaging Details : Cartons by sea shipping by airplane

Name : BD20 Complete Freewheel 1700RPM Overrunning Clutch Bearing

Material : GCR 15 Bearing Steel

Type : Overrunning clutch

Torque (Nm） : 420-42500Nm

Weight (Kg) : 3.8-198.4

Bore Size(mm) : 40-95

Warranty : 12 months

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BD20 Complete Freewheel 1700RPM Overrunning Clutch Bearing

Production introduction

Features

Complete Freewheels BD … X are sealed sprag freewheels with ball bearings and sprag lift-off X. They are supplied oil-filled. The sprag lift-off X ensures wear-free freewheeling operation when the inner ring rotates at high speed.

The freewheels BD … X are used as:

➧ Backstops

➧ Overrunning Clutches

for applications with high speed freewheeling operation and when used as an overrunning clutch with low speed driving operation.

Nominal torques up to 42 500 Nm.

Bores up to 150 mm.

Technical Datas

Item BD20
Inner dia. 20 mm
Outer dia. 106 mm
Width 77 mm
Torque 420 Nm
Weight 3.8 kg
Port Shanghai;Ningbo
Delivery time 10-15 days
Package wooden package, carton package,etc
Application Conveyer, Electric Motor,Bucket elevator,etc

Products Parameters

Freew

heel Size

 Type

Nom

inal torque
MN
Nm

 Sprag lift-off at inner ring speed min-1

Max. speed
Inner

ring freew

heels/
over

runs min-1

 Outer ring drives min-1 mm

Bore

d
Stan

dard mm

 mm max. mm B
mm		 D
mm		 F
mm		 G** H
mm		 K
mm		 L
mm		 R
mm		 S
mm		 T
mm		 Z**

Wei

ght
kg
BD 20 DX 420 750 1 700 300 30 30 65,5 106 0,75 M 6 26 5 77 70 0,5 90 6 3,8
BD 25 DX 700 700 1 600 280 35 40 40 81,5 126 0,75 M 6 30 5 93 80 0,5 105 6 6,6
BD 30 DX 1 250 630 1 600 252 45 50 50 88,5 151 0,75 M 8 36 6 102 100 1,5 130 6 10,3
BD 40 SX 1 900 430 1 500 172 45 55 60 60 102,5 181 0,75 M10 37 6 116 120 3,5 160 6 17,4
BD 45 SX 2 300 400 1 500 160 55 65 70 70 115,5 196 1,25 M 12 38 6 130 130 5,0 170 8 22,4
BD 52 SX 5 600 320 1 500 128 65 75 80 80 130,5 216 1,75 M14 44 8 150 150 4,5 190 8 31,1
BD 55 SX 7 700 320 1 250 128 75 85 90 90 146,5 246 1,75 M 14 48 10 170 160 2,5 215 8 45,6
BD 60 SX 14 500 250 1 100 100 85 95 100 105 182,5 291 1,75 M 14 55 10 206 190 2,5 250 8 78,2
BD 70 SX 21 000 240 1 000 96 120 120 192,5 321 1,25 M 16 58 10 215 210 5,0 280 8 93,4
BD 100 UX 42 500 210 750 84 150 150 248,5 411 3,75 M 20 79 10 276 270 6,5 365 10 198,4

BD 20 BD 25 BD 30 Freewheel Clutch Bearing Backstop Cam Clutch 1700RPM


Product Tags:

BD 30 freewheel clutch bearing

      

BD20 freewheel clutch bearing

      

backstop cam clutch 1700RPM

      
Quality BD 20 BD 25 BD 30 Freewheel Clutch Bearing Backstop Cam Clutch 1700RPM for sale

BD 20 BD 25 BD 30 Freewheel Clutch Bearing Backstop Cam Clutch 1700RPM Images

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