6909 2RS Auto Motorcycle Scooter Bicycle Industry Parts Ball Bearings

Product Description
Item: 6909 radial ball bearing
Type: deep groove ball bearing
Material: Chrome Steel
Seal type: Open, Metric Shield or Rubber Seal
Lubrication: Grease
Dimension: 45x68x12mm
Inner Diameter (d): 45mm
Outer Diameter (D): 68mm
Width/Thickness (B): 12mm
Quality Level: EMQ is available
Tolerance Grade: ABEC 1 (P0), ABEC 3 (P6), ABEC 5 (P5) are available.
Friction GRADE: Z1V1, Z2V2, Z3V3 are available.
Clearance: C2, C0, C3, C4 are available
Certificate: ISO9001, TS 16949 approved.
Packaging: Bottle or Single Box

Product Feature:
1. WM brand 6909 bearing is a single-row ball bearing which is made of chrome steel for basic construction. It is durable and resistant to deformity under heavy loads.
2. WM 6909 bearings are manufactured as open type (unsealed), sealed and shielded, the bearings with shields or seals on both sides are lubricated for life and are maintenance free. A sealed bearings seals has contact on the bearings inner and outer, a shield bearing shield has contact on outer only, and shield bearings are primarily intended for applications where the inner ring rotates. If the outer ring rotates, there is a risk that the grease will leak from the bearing at high speeds. So you can find following part number: 6909 ZZ, 6909 Z, 6909 2RS, 6909 RS, 6909 2RZ, 6909 RZ.

Product Application:
WM 6909 ball bearing has a high quality which is widely used in gear hobbling machine, environmental protection equipment, whirlpool pump, ceramic engraving machine and metal packing machine, among others.

Product Specification:

Bearing NO.	Bearing Dimension				Rated Load (KN)		Max. Speed		Weight
	d. (mm)	D. (mm)	B. (mm)	Rsmin	Cr	Cor	Grease(rpm)	Oil(rpm)	(kg)
6909	45	68	12	0.6	14.1	10.9	9700	11000	0.132
6909 Z	45	68	12	0.6	14.1	10.9	9700	11000	0.132
6909 ZZ	45	68	12	0.6	14.1	10.9	9700	11000	0.132
6909 RS	45	68	12	0.6	14.1	10.9	9700	11000	0.132
6909 2RS	45	68	12	0.6	14.1	10.9	9700	11000	0.132
6909 RZ	45	68	12	0.6	14.1	10.9	9700	11000	0.132
6909 2RZ	45	68	12	0.6	14.1	10.9	9700	11000	0.132