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NSKSuper Precision Angular Contact Ball Bearing — 65 mm ID, 100 mm OD, 18 mm Width, 15° Contact Angle, Universally Ground Duplex Pair, Light Preload, Ball-Guided Cage

Condition: New

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1 in stock

Super precision angular contact ball bearing, 65x100x18 mm, 15 degree contact angle, universally ground duplex pair at light preload, 47,000 N dynamic.

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$300.52

1 in stock

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Specifications

Key Specifications

MFR / BrandNSK
Model7013C TY DUL PA7
Bearing TypeAngular Contact Ball Bearing
ID65 mm
OD100 mm

Technical Specifications

Base Number7013C
Industry TermsSuper precision bearing; spindle bearing; precision angular contact; matched pair; duplex set; 15 degree ACBB
Common Misspellings7013 CTY DUL PA7; 7013CTYDULP A7; 7013CTY-DULPA7; NSK7013C; 7013 C TY DUL PA 7
Application TypesMachine tool spindles; grinding spindles; high-speed motor spindles; precision rotary tables; test and metrology equipment
Overall Width18 mm
Mpn Variants7013CTYDULPA7; 7013C TY DUL PA7; 7013-C-TY-DUL-PA7; 7013CTYDUL; 7013C/DUL
Additional AttributesEffective load centre a: 20.0 mm; Permissible axial load Pa: 22.0 kN; da min 72 mm; Da max 93 mm; Db max 95 mm; r min 1.1 mm; r1 min 0.6 mm; ra max 1 mm; rb max 0.6 mm; recommended grease quantity 2.5 g per bearing; accuracy grades offered in this size: P5, P4, P4Y, P3; cage options offered: TY, TYN, TR, TSR, MY; preload classes offered: EL, L, M, H
Cage TypeBall-guided
Dynamic Load Rating47,000 N
Static Load Rating34,500 N
SeriesNSK 7000C Super Precision
Rolling ElementsBall
Item Weight0.435 kg (0.959 lb) per bearing
Number Of Rows1
Bore TypeStraight
Limiting Speed14,000 rpm grease; 21,300 rpm oil
LubricantGrease or oil/oil-air
Harmonization Code8482.10.50
Contact Angle15°
PreloadLight (L)
Mounting ArrangementDuplex universal (DU)
Bearing MaterialSteel

Cross-References

Cross Reference 1SKF 7013 CD/P4A
Cross Reference 2FAG B7013-C-T-P4S
Cross Reference 3Timken/Fafnir 2MM9113WI
Cross Reference 4Barden 113HC
Cross Reference 5RHP 7013CT
Cross Reference 6Koyo 7013C
Cross Reference 7NTN 7013C
Cross Reference 8NACHI 7013C
Cross Reference 9SKF 7013 ACD/P4A - 25° vs 15°
Seller Part Number: B-AF3B1#LMEEOT

Product Description

What this part is

NSK 7013C TY DUL PA7 is a super-precision single-row angular contact ball bearing supplied as a universally ground duplex pair. Bore Diameter: 65 mm. Outside Diameter: 100 mm. Overall Width: 18 mm. Contact Angle: 15°. Rolling Elements: Ball. Bore Type: Straight. Closure Type: Open. Number Of Rows: 1 per bearing. Bearing Material: Steel. Series: NSK 7000C super precision. Base Number: 7013C.

Decoding the designation

7013 — 70 series super-precision angular contact ball bearing in the 13 bore size, giving a 65 mm bore.

C — 15° contact angle.

TY — ball-guided cage.

DU — duplex universal, a matched pair that mates back-to-back, face-to-face or in tandem.

L — light preload class.

PA7 — NSK execution suffix.

What these specs mean in practice

Dynamic Load Rating: 47,000 N (10,566 lbf) per bearing. Static Load Rating: 34,500 N (7,756 lbf) per bearing. Limiting Speed: 14,000 rpm grease; 21,300 rpm oil. Permissible axial load Pa: 22.0 kN per bearing. Item Weight: 0.435 kg (0.959 lb) per bearing. Lubricant: grease or oil/oil-air, at a recommended grease quantity of 2.5 g per bearing.

Mounting data

Effective load centre a: 20.0 mm. Shaft abutment diameter da min: 72 mm. Housing abutment diameter Da max: 93 mm. Housing abutment diameter Db max: 95 mm. Chamfer r min: 1.1 mm. Chamfer r1 min: 0.6 mm. Shaft fillet ra max: 1 mm. Housing fillet rb max: 0.6 mm.

Quantity and configuration

Unit Quantity: 2 Pcs. Mounting Arrangement: duplex universal (DU). Preload: Light (L). Load ratings and mass are stated per bearing, not for the set.

Interchange guidance

Bearings at the same 65 × 100 × 18 mm envelope and 15° contact angle include SKF 7013 CD/P4A, FAG B7013-C-T-P4S, Timken/Fafnir 2MM9113WI, Barden 113HC, RHP 7013CT, Koyo 7013C, NTN 7013C and NACHI 7013C. SKF 7013 ACD/P4A shares the same envelope at 25° and is related, not interchangeable.

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