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62012RS Deep Groove Ball Bearing 12x32x10mm

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Understanding the unique features of 6201ZZ and 6201-2RS bearings is essential for making the right decision. Whether your priority is speed or sealing, NKMB provides high-quality, reliable options.

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6201ZZ vs 6201-2RS Bearing Detailed Specifications

Specification	6201ZZ	6201-2RS
Bearing Type	Deep Groove Ball Bearing with Metal Shields (ZZ)	Deep Groove Ball Bearing with Rubber Seals (2RS)
Brand	NKMB (customizable)	NKMB (customizable)
Inner Diameter (d)	12 mm	12 mm
Outer Diameter (D)	32 mm	32 mm
Width (B)	10 mm	10 mm
Seal Type	Double metal shields (non-contact)	Double rubber seals (contact)
Material	GCr15 / Stainless Steel (optional)	GCr15 / Stainless Steel (optional)
Lubrication	Grease (pre-lubricated)	Grease (pre-lubricated)
Maximum Speed (approx.)	22,000 RPM	16,000 RPM
Dynamic Load Rating (Cr)	≈ 9.56 kN	≈ 9.56 kN
Static Load Rating (Cor)	≈ 4.55 kN	≈ 4.55 kN
Weight	37 g	38 g
Radial Clearance	C0 (Normal), C2, C3, C4 optional	C0 (Normal), C2, C3, C4 optional
Precision Grade	P0 (ABEC-1), P6, P5 optional	P0 (ABEC-1), P6, P5 optional
Noise Level	Z1, Z2 (standard), Z3, Z4 optional	Z2, Z3 (standard), Z4 optional
Dust & Water Resistance	Basic	Excellent
Applications	Motors, fans, machines	Tools, appliances, fitness equipment
Advantages	High speed, low friction	Better sealing, longer grease life

Explanation of Special Items:

Radial Clearance C0/C3:

C0: Standard (normal fit)
C3: Increased clearance for higher speed or thermal expansion environments

Precision Class (P0 / P6 / P5):

P0: Normal precision
P6: Higher precision
P5: High-precision applications

Noise Grades (Z1-Z4):

Z1: General use
Z4: Ultra-low noise (used in silent or sensitive environments)

Published：Jul.06.2022 Viewed：339

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6201ZZ vs 6201-2RS Bearing Detailed Specifications

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