GMN Bearing USA’s ABEC 7 high precision ball bearings are made for high speed and heavy load applications.

GMN angular contact bearings (spindle bearings) are expertly crafted for speed, precision, & accuracy.

GMN radial ball bearings are versatile, great in small spaces & when axial loads move in both directions.

We know that not every application requires super, high-precision bearings. We stock other industrial parts from quality brands.

Our one-way sprag clutches are great for applications with low to high torque capacity.

Includes built-in ball bearing support. Supports HEAVY loads & has a high torque capacity: 53 to 588 Nm. Bore (ID) sizes: 10 to 60 mm (0.393 to 2.362 in)

Includes built-in ball bearing support. Supports MEDIUM loads & low to medium torque capacity: 53 to 267 Nm. Bore (ID) sizes: 17 to 40 mm (0.669 to 1.57 in)

No built-in ball bearing support. Good for large orders & low to high torque needs: 1 to 2673 Nm. Bore (ID) sizes: 2 to 240 mm (0.078 to 9.448 in)

No built-in ball bearing support. Has no RPM limits & Supports high torque needs: 609 to 14,060 Nm. Bore (ID) sizes: 38.09 to 220 mm (1.499 to 8.66 in)

This heavy-duty clutch (aka a hold-back clutch) is good for high torque operations and ensures motion freezes in place. Bore (ID) sizes: 15 to 40 mm. (0.59 to 1.73 in)

Designed for HEAVY-DUTY applications that require tough durability.

Our non-contact labyrinth seals are the first line of protection for bearing systems.

The best protection for your bearing. Easy to install with a simple “drop-in” next to your bearing. No added space needed. CF seals offer 100% sealing efficiency against splashing liquids.

Protection against low contamination & splashing liquids.

Designed with grooves in the outer ring to offer more protection (than our L-type seal) against contamination and direct spray liquids. Liquid gets pushed out through outer grooves when in rotation.

Our GMN Gap Seals are plastic and a great choice for washdown applications, such as food conveyors and food manufacturing facilities

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HY KH 61909 C TA Angular Contact Bearing

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Part Number	HY KH 61909 C TA
Series	KH
Bearing Type	Angular Contact

Dimensions

Bore Diameter	d [mm]	45
Outer Diameter	D [mm]	68
Width	B [mm]	12
Pitch Circle Diameter	d_m [mm]	56.50
Ball Diameter	D_w [mm]	4.76
OD Inner Ring	d₁ [mm]	52.30
OD Inner Ring - Open Side	d₂ [mm]	50.80
ID Outer Ring	D₁ [mm]	60.70
ID Outer Ring - Open Side	D₂ [mm]	62.20
Chamfer	r_1,2 [mm]	0.60
Chamfer - Open Side	r_3,4 [mm]	0.30

Ratings

Limiting Speed: Oil Lub.	n_oil [RPM]	47,500
Limiting Speed: Grease Lub.	n_grease [RPM]	35,625
Dynamic Radial Load Rating	C [N]	7,300
Static Radial Load Rating - Steel Balls	C₀ [N]	5,150
Static Radial Load Rating - Si3N4 Balls	C_{0 HY} [N]	3,600

Geometric Data

Number of Balls	Z [qty]	28
Contact Angle	a₀ [°]	17
Bearing Weight	m [kg]	0.13

Mating Part Dimensions

Chamfer Associated Component	r_{a max} [mm]	0.60
Chamfer Associated Component - Open Side	r_{b max} [mm]	0.15
Abutment Diameter Inner Ring	d_{a min} [mm]	50
Abutment Diameter Outer Ring	D_{a max} [mm]	63.50

Bearing Preload Data

Light Pre-Load	F_v [N]	35
Light Axial Rigidity	C_ax [N/µm]	40
Medium Pre-Load	F_v [N]	110
Medium Axial Rigidity	C_ax [N/µm]	61
Heavy Pre-Load	F_v [N]	220
Heavy Axial Rigidity	C_ax [N/µm]	81
Minimum Spring Pre-Load	F_f [N]	265