Applicable Industries:: Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company, Indurstry

Type:: Needle, Couplings. Other, incl. free wheel clutches. Complete

Brand Name:: SEMRI / TFN

Model Number:: BW13209

Precision Rating:: P0 P6 P5

Seals Type:: open

Number of Row:: Single row

Place of Origin:: Shandong, China

Product name:: BW Sprag Clutch Freewheel One Way Needle Bearing BW13209

Dimension:: 57.76X74.427X13.5mm

Bearing Material:: 100% Chrome Steel

Rated Drag Torque N.M (kgf.m):: 363 (37.0)

Greese:: As you requirement, such as SRL ,PS2, A

Structure:: One Way Clutch

Maximum Width:: 13.5mm

Item:: One Way Locking Bearings

Color:: black

Packaging & Delivery

BW Sprag Clutch Freewheel One Way Needle Bearing BW13209

Product Description

One way clutch also named back stop,overrunning clutch,can overrun freely in one direction of rotation.Can be widely applicated in general industrial transmission machines,printer,textile machinery...etc.

Type BWC is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing. The BWC type version-N accepts all types of lubricants currently used in the power transmis-sion equipement. The sprag space tolerance must not be exceeded. Inner and outer races must

both have a minimum plain width "e", without any recess, to ensure the freewheel functions correctly. Alternatively, races can be made in case hardened steel shafts, or housings, to the specification below. Surface hardness of the finished part should be HRC 60 to 62, for a depth of 0, 6 mm minimum. Core hardness to be HRC35 to 45. Surface roughness not to exceed 22CLA. Maximum taper between races: 0, 007 mm for 25 mm width.

Product Name	BW Sprag Clutch Freewheel One Way Needle Bearing BW13209
Brand	TFN / SEMRI
Model Number	BW13209
Dimension	57.76X74.427X13.5mm
Cage Material	Steel
Precision	P0, P6, P5, or as requested
Vibration	ZV1, ZV2, ZV3, or as requested
Clearance	C0,C2,C3, or as requested
Quality standard	ISO9001:2000/ SGS
Quality Control Process	1.Assembly
	2.Windage test
	3.Cleaning
	4.Rotary test
	5.Greasing and gland
	6.Noise inspection
	7.Appearance inspection
	8.Rust prevention
	9.Product packaging
Application	Medical equipment,cryogenic engineering,optical instrument,high-speed motor,printing machinery,food processing machinery.

Different Sizes Of Sprag Freewheel Cage X,BW,BWC

Type	Inside shaft Diameter		Outside Shaft Diameter		Maximum Width	Rated Drag Torque
Type	Di	Sprag Space	De	Sprag Space	B	N.M (kgf.m)
x-135006	54.572	+0.008-0.005	71.211	±0.013	20.5	799 (81.5)
BW-13231	54.765	-	71.427	-	13.5	402 (41.0)
BW-13214					15.9	363 (37.0)
BW-13167					15.9	569 (58.0)
BW-13209	57.760	-	74.427	-	13.5	554 (56.5)
BWC-13239B					15.9	711 (72.5)
BW-13238					21.0	1050 (107)
X-133401	59.538	-	76.200	-	25.4	1350 (138)
X-135402C	68.600	-	85.262	-	11.7	(56.5)
BW-13243	72.217	-	88.882	-	13.5	637 (65.0)
BWC-13168					21.0	1510 (154)
BWC-13229					21.6	1325 (135)
BW-13255					26.7	1920 (196)
X-133614C	83.596	±0.013	102.555	-	25.4	3040 (310)
X-133402	85.776	-	104.775	-	25.4	3090 (315)
BWC-13251	103.231	-	119.944	-	15.4	789 (80.5)
BWC-13261	103.231	-	119.944	-	15.4	1580 (161)
X-135705	137.000	-	156.000	-	21.0	(480)
BWC-13236	117.391	-	136.390	-	15.9	(204)
X-133639	103.231	-	122.230	-	25.4	4410 (450)
X-133403	123.881	-	142.880	-	25.4	5740 (585)

FAQ

1.Q:Are you a factory or trading company?

A:SEMRI Bearing is specialized in manufacturing and exporting bearings.

SEMRI Bearing have own factory and warehouse.

2.Q:Can I get some samples and do you offer the sample free?

A:Yes, sure, SEMRI Bearing are honored to offer you samples.Can you buy a ticket ?

3.Q:What is the payment?

A: 30% T/T In Advance, 70% T/T Against Copy Of B/L

B: 100% L/C At Sight

4.Q:What is the MOQ for bearing?
A: SEMRI Bearing MOQ is 1 pc.

5.Q:What kind of service you can offer?

A:Technology support;Installation guidance;OEM.

No desirable products?

Sourcing assistant>

How to start your business

Step 1
Find your interested products by search keywords
Step 2
Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
Step 3
After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
Step 4
Set up meeting with the Chinese supplier without language barrier

Send Enquiry

To: Lily Liu

Meorient Import & Export Co.LTD

Enquire